17998414728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{27143}}^1\times {\mathrm{3947}}^1$

素因数の和:31106

約数の個数: 64

約数和(自身を含む): 51438965760

約数和(自身を除く): 33440551032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3947, 7894, 11841, 15788, 23682, 27143, 27629, 31576, 47364, 54286, 55258, 81429, 82887, 94728, 108572, 110516, 162858, 165774, 190001, 217144, 221032, 325716, 331548, 380002, 570003, 651432, 663096, 760004, 1140006, 1520008, 2280012, 4560024, 107133421, 214266842, 321400263, 428533684, 642800526, 749933947, 857067368, 1285601052, 1499867894, 2249801841, 2571202104, 2999735788, 4499603682, 5999471576, 8999207364, 17998414728]

約数ペア:

[(1, 17998414728), (2, 8999207364), (3, 5999471576), (4, 4499603682), (6, 2999735788), (7, 2571202104), (8, 2249801841), (12, 1499867894), (14, 1285601052), (21, 857067368), (24, 749933947), (28, 642800526), (42, 428533684), (56, 321400263), (84, 214266842), (168, 107133421), (3947, 4560024), (7894, 2280012), (11841, 1520008), (15788, 1140006), (23682, 760004), (27143, 663096), (27629, 651432), (31576, 570003), (47364, 380002), (54286, 331548), (55258, 325716), (81429, 221032), (82887, 217144), (94728, 190001), (108572, 165774), (110516, 162858)]