8888152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 21268800

約数和(自身を除く): 12380648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 421, 728, 754, 812, 842, 1508, 1624, 1684, 2639, 2947, 3016, 3368, 5278, 5473, 5894, 10556, 10946, 11788, 12209, 21112, 21892, 23576, 24418, 38311, 43784, 48836, 76622, 85463, 97672, 153244, 158717, 170926, 306488, 317434, 341852, 634868, 683704, 1111019, 1269736, 2222038, 4444076, 8888152]

約数ペア:

[(1, 8888152), (2, 4444076), (4, 2222038), (7, 1269736), (8, 1111019), (13, 683704), (14, 634868), (26, 341852), (28, 317434), (29, 306488), (52, 170926), (56, 158717), (58, 153244), (91, 97672), (104, 85463), (116, 76622), (182, 48836), (203, 43784), (232, 38311), (364, 24418), (377, 23576), (406, 21892), (421, 21112), (728, 12209), (754, 11788), (812, 10946), (842, 10556), (1508, 5894), (1624, 5473), (1684, 5278), (2639, 3368), (2947, 3016)]