18145997688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1\times {\mathrm{3257}}^1$

素因数の和:5837

約数の個数: 128

約数和(自身を含む): 55872875520

約数和(自身を除く): 37726877832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 2551, 3257, 5102, 6514, 7653, 9771, 10204, 13028, 15306, 17857, 19542, 20408, 22799, 26056, 30612, 33163, 35714, 39084, 42341, 45598, 53571, 61224, 66326, 68397, 71428, 78168, 84682, 91196, 99489, 107142, 127023, 132652, 136794, 142856, 169364, 182392, 198978, 214284, 232141, 254046, 265304, 273588, 296387, 338728, 397956, 428568, 464282, 508092, 547176, 592774, 696423, 795912, 889161, 928564, 1016184, 1185548, 1392846, 1778322, 1857128, 2371096, 2785692, 3556644, 5571384, 7113288, 8308607, 16617214, 24925821, 33234428, 49851642, 58160249, 66468856, 99703284, 108011891, 116320498, 174480747, 199406568, 216023782, 232640996, 324035673, 348961494, 432047564, 465281992, 648071346, 697922988, 756083237, 864095128, 1296142692, 1395845976, 1512166474, 2268249711, 2592285384, 3024332948, 4536499422, 6048665896, 9072998844, 18145997688]

約数ペア:

[(1, 18145997688), (2, 9072998844), (3, 6048665896), (4, 4536499422), (6, 3024332948), (7, 2592285384), (8, 2268249711), (12, 1512166474), (13, 1395845976), (14, 1296142692), (21, 864095128), (24, 756083237), (26, 697922988), (28, 648071346), (39, 465281992), (42, 432047564), (52, 348961494), (56, 324035673), (78, 232640996), (84, 216023782), (91, 199406568), (104, 174480747), (156, 116320498), (168, 108011891), (182, 99703284), (273, 66468856), (312, 58160249), (364, 49851642), (546, 33234428), (728, 24925821), (1092, 16617214), (2184, 8308607), (2551, 7113288), (3257, 5571384), (5102, 3556644), (6514, 2785692), (7653, 2371096), (9771, 1857128), (10204, 1778322), (13028, 1392846), (15306, 1185548), (17857, 1016184), (19542, 928564), (20408, 889161), (22799, 795912), (26056, 696423), (30612, 592774), (33163, 547176), (35714, 508092), (39084, 464282), (42341, 428568), (45598, 397956), (53571, 338728), (61224, 296387), (66326, 273588), (68397, 265304), (71428, 254046), (78168, 232141), (84682, 214284), (91196, 198978), (99489, 182392), (107142, 169364), (127023, 142856), (132652, 136794)]