15641569126

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 25423372800

約数和(自身を除く): 9781803674

約数列:

[1, 2, 31, 41, 61, 62, 82, 122, 149, 298, 677, 1271, 1354, 1891, 2501, 2542, 3782, 4619, 5002, 6109, 9089, 9238, 12218, 18178, 20987, 27757, 41297, 41974, 55514, 77531, 82594, 100873, 155062, 189379, 201746, 281759, 372649, 378758, 563518, 745298, 860467, 1280207, 1693177, 1720934, 2560414, 3127063, 3386354, 4135793, 6153253, 6254126, 8271586, 11552119, 12306506, 23104238, 52488487, 104976974, 128209583, 190750843, 252283373, 256419166, 381501686, 504566746, 7820784563, 15641569126]

約数ペア:

[(1, 15641569126), (2, 7820784563), (31, 504566746), (41, 381501686), (61, 256419166), (62, 252283373), (82, 190750843), (122, 128209583), (149, 104976974), (298, 52488487), (677, 23104238), (1271, 12306506), (1354, 11552119), (1891, 8271586), (2501, 6254126), (2542, 6153253), (3782, 4135793), (4619, 3386354), (5002, 3127063), (6109, 2560414), (9089, 1720934), (9238, 1693177), (12218, 1280207), (18178, 860467), (20987, 745298), (27757, 563518), (41297, 378758), (41974, 372649), (55514, 281759), (77531, 201746), (82594, 189379), (100873, 155062)]