12920415456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10352897}}^1$

素因数の和:10352923

約数の個数: 48

約数和(自身を含む): 36525024144

約数和(自身を除く): 23604608688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 10352897, 20705794, 31058691, 41411588, 62117382, 82823176, 124234764, 134587661, 165646352, 248469528, 269175322, 331292704, 403762983, 496939056, 538350644, 807525966, 993878112, 1076701288, 1615051932, 2153402576, 3230103864, 4306805152, 6460207728, 12920415456]

約数ペア:

[(1, 12920415456), (2, 6460207728), (3, 4306805152), (4, 3230103864), (6, 2153402576), (8, 1615051932), (12, 1076701288), (13, 993878112), (16, 807525966), (24, 538350644), (26, 496939056), (32, 403762983), (39, 331292704), (48, 269175322), (52, 248469528), (78, 165646352), (96, 134587661), (104, 124234764), (156, 82823176), (208, 62117382), (312, 41411588), (416, 31058691), (624, 20705794), (1248, 10352897)]