22641904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 45711360

約数和(自身を除く): 23069456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 239, 248, 382, 478, 496, 764, 956, 1528, 1912, 3056, 3824, 5921, 7409, 11842, 14818, 23684, 29636, 45649, 47368, 59272, 91298, 94736, 118544, 182596, 365192, 730384, 1415119, 2830238, 5660476, 11320952, 22641904]

約数ペア:

[(1, 22641904), (2, 11320952), (4, 5660476), (8, 2830238), (16, 1415119), (31, 730384), (62, 365192), (124, 182596), (191, 118544), (239, 94736), (248, 91298), (382, 59272), (478, 47368), (496, 45649), (764, 29636), (956, 23684), (1528, 14818), (1912, 11842), (3056, 7409), (3824, 5921)]