15672415648

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{20897}}^1$

素因数の和:21949

約数の個数: 48

約数和(自身を含む): 32229731520

約数和(自身を除く): 16557315872

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 1019, 2038, 4076, 8152, 16304, 20897, 23437, 32608, 41794, 46874, 83588, 93748, 167176, 187496, 334352, 374992, 480631, 668704, 749984, 961262, 1922524, 3845048, 7690096, 15380192, 21294043, 42588086, 85176172, 170352344, 340704688, 489762989, 681409376, 979525978, 1959051956, 3918103912, 7836207824, 15672415648]

約数ペア:

[(1, 15672415648), (2, 7836207824), (4, 3918103912), (8, 1959051956), (16, 979525978), (23, 681409376), (32, 489762989), (46, 340704688), (92, 170352344), (184, 85176172), (368, 42588086), (736, 21294043), (1019, 15380192), (2038, 7690096), (4076, 3845048), (8152, 1922524), (16304, 961262), (20897, 749984), (23437, 668704), (32608, 480631), (41794, 374992), (46874, 334352), (83588, 187496), (93748, 167176)]