1640753808

素因数分解:

$2^4\times 3^1\times {\mathrm{503}}^1\times {\mathrm{67957}}^1$

素因数の和:68471

約数の個数: 40

約数和(自身を含む): 4247103168

約数和(自身を除く): 2606349360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 503, 1006, 1509, 2012, 3018, 4024, 6036, 8048, 12072, 24144, 67957, 135914, 203871, 271828, 407742, 543656, 815484, 1087312, 1630968, 3261936, 34182371, 68364742, 102547113, 136729484, 205094226, 273458968, 410188452, 546917936, 820376904, 1640753808]

約数ペア:

[(1, 1640753808), (2, 820376904), (3, 546917936), (4, 410188452), (6, 273458968), (8, 205094226), (12, 136729484), (16, 102547113), (24, 68364742), (48, 34182371), (503, 3261936), (1006, 1630968), (1509, 1087312), (2012, 815484), (3018, 543656), (4024, 407742), (6036, 271828), (8048, 203871), (12072, 135914), (24144, 67957)]