1557309168

素因数分解:

$2^4\times 3^2\times {\mathrm{1019}}^1\times {\mathrm{10613}}^1$

素因数の和:11646

約数の個数: 60

約数和(自身を含む): 4362990840

約数和(自身を除く): 2805681672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1019, 2038, 3057, 4076, 6114, 8152, 9171, 10613, 12228, 16304, 18342, 21226, 24456, 31839, 36684, 42452, 48912, 63678, 73368, 84904, 95517, 127356, 146736, 169808, 191034, 254712, 382068, 509424, 764136, 1528272, 10814647, 21629294, 32443941, 43258588, 64887882, 86517176, 97331823, 129775764, 173034352, 194663646, 259551528, 389327292, 519103056, 778654584, 1557309168]

約数ペア:

[(1, 1557309168), (2, 778654584), (3, 519103056), (4, 389327292), (6, 259551528), (8, 194663646), (9, 173034352), (12, 129775764), (16, 97331823), (18, 86517176), (24, 64887882), (36, 43258588), (48, 32443941), (72, 21629294), (144, 10814647), (1019, 1528272), (2038, 764136), (3057, 509424), (4076, 382068), (6114, 254712), (8152, 191034), (9171, 169808), (10613, 146736), (12228, 127356), (16304, 95517), (18342, 84904), (21226, 73368), (24456, 63678), (31839, 48912), (36684, 42452)]