15201816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2264

約数の個数: 64

約数和(自身を含む): 44513280

約数和(自身を除く): 29311464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2207, 2296, 3444, 4414, 6621, 6888, 8828, 13242, 15449, 17656, 26484, 30898, 46347, 52968, 61796, 90487, 92694, 123592, 180974, 185388, 271461, 361948, 370776, 542922, 633409, 723896, 1085844, 1266818, 1900227, 2171688, 2533636, 3800454, 5067272, 7600908, 15201816]

約数ペア:

[(1, 15201816), (2, 7600908), (3, 5067272), (4, 3800454), (6, 2533636), (7, 2171688), (8, 1900227), (12, 1266818), (14, 1085844), (21, 723896), (24, 633409), (28, 542922), (41, 370776), (42, 361948), (56, 271461), (82, 185388), (84, 180974), (123, 123592), (164, 92694), (168, 90487), (246, 61796), (287, 52968), (328, 46347), (492, 30898), (574, 26484), (861, 17656), (984, 15449), (1148, 13242), (1722, 8828), (2207, 6888), (2296, 6621), (3444, 4414)]