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primitive abundant  and  tau n.

First numbers that belong to both sets:

12, 18, 56, 88, 104, 16256, 16768, 17536, 17792, 19072, 19328, 20096, 20864, 21376, 22144, 22912, 23168, 24448, 24704, 25216, 25472, 27008, 28544, 29056, 29312, 29824, 30592, 30848, 32128, 342225, 8651648, 8849024, 8914816, 9055616, 9112192, 9122944, 9243776, 9309568, 9324928, 9331072, 9459584, 9526912, 9537664, 9608576, 9638528, 9675392, 9744256, 9747328, 9816704, 9863552, 9963136, 10034048, 10088576, 10099072, 10163584, 10178944, 10230656, 10296448, 10334848, 10388608, 10428032, 10469504, 10536832, 10538624, 10570624, 10613632, 10649216, 10671488, 10708352, 10777216, 10787968, 10857344, 10884992, 10888576, 10914944, 10996096, 11026816, 11042176, 11085952, 11097728, 11120768, 11142784, 11186048, 11239552, 11257984, 11265664, 11338112, 11344768, 11396992, 11401856, 11414912, 11480704, 11481728, 11483008, 11513728, 11603584, 11612288, 11663744, 11681408, 11689856, 11735936, 11738752, 11748736, 11809664, 11883392, 11888768, 11905408, 11947904, 11948672, 11990144, 12016768, 12036736, 12072832, 12085376, 12106112, 12121216, 12154496, 12207488, 12221056, 12244864, 12270208, 12299648, 12303232, 12354688, 12361088, 12374144, 12413824, 12452992, 12456832, 12459904, 12467584, 12480896, 12515968, 12552832, 12556672, 12569728, 12599168, 12619136, 12636544, 12638848, 12642176, 12696704, 12700288, 12728704, 12730496, 12758656, 12787072, 12796544, 12843136, 12893312, 12912512, 12938624, 13004416, 13006976, 13012352, 13013888, 13049728, 13059712, 13088896, 13095296, 13146752, 13176448, 13187456, 13191296, 13200256, 13225088, 13238912, 13242752, 13261184, 13285504, 13294208, 13364608, 13394048, 13415296, 13416064, 13430656, 13437824, 13454464, 13463936, 13493632, 13499264, 13501568, 13511552, 13579648, 13631872, 13635712, 13669504, 13674112, 13714304, 13728896, 13763968, 13768576, 13771136, 13775744, 13783424, 13792384, 13807232, 13813376, 13849216, 13871488, 13873792, 13892992, 13902208, 13909888, 13982336, 13988992, 13991552, 14052224, 14076032, 14079872, 14082688, 14091136, 14105216, 14107264, 14142592, 14161024, 14172544, 14178176, 14187392, 14214016, 14217856, 14243968, 14278016, 14279296, 14291072, 14323328, 14364032, 14380928, 14382976, 14421632, 14423168, 14427008, 14441344, 14495872, 14501504, 14509184, 14525824, 14534272, 14566784, 14572928, 14576512, 14589056, 14603648, 14609536, 14657408, 14701696, 14703488, 14710912, 14770304, 14778496, 14786432, 14815616, 14840192, 14848384, 14856064, 14889088, 14891392, 14893184, 14909056, 14913152, 14926976, 14943872, 14950528, 14955904, 14968192, 15019904, 15033472, 15039104, 15050368, 15054464, 15070592, 15087232, 15115136, 15115648, 15134848, 15142528, 15165056, 15177856, 15184256, 15210112.

Some larger examples :