28988338626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1\times {\mathrm{2939}}^1$

素因数の和:3712

約数の個数: 96

約数和(自身を含む): 68871216960

約数和(自身を除く): 39882878334

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 691, 793, 1098, 1382, 1586, 2073, 2379, 2939, 4146, 4758, 5878, 6219, 7137, 8817, 8983, 12438, 14274, 17634, 17966, 26451, 26949, 38207, 42151, 52902, 53898, 76414, 80847, 84302, 114621, 126453, 161694, 179279, 229242, 252906, 343863, 358558, 379359, 537837, 547963, 687726, 758718, 1075674, 1095926, 1613511, 1643889, 2030849, 2330627, 3227022, 3287778, 4061698, 4661254, 4931667, 6092547, 6991881, 9863334, 12185094, 13983762, 18277641, 20975643, 26401037, 36555282, 41951286, 52802074, 79203111, 123881789, 158406222, 237609333, 247763578, 371645367, 475218666, 743290734, 1114936101, 1610463257, 2229872202, 3220926514, 4831389771, 9662779542, 14494169313, 28988338626]

約数ペア:

[(1, 28988338626), (2, 14494169313), (3, 9662779542), (6, 4831389771), (9, 3220926514), (13, 2229872202), (18, 1610463257), (26, 1114936101), (39, 743290734), (61, 475218666), (78, 371645367), (117, 247763578), (122, 237609333), (183, 158406222), (234, 123881789), (366, 79203111), (549, 52802074), (691, 41951286), (793, 36555282), (1098, 26401037), (1382, 20975643), (1586, 18277641), (2073, 13983762), (2379, 12185094), (2939, 9863334), (4146, 6991881), (4758, 6092547), (5878, 4931667), (6219, 4661254), (7137, 4061698), (8817, 3287778), (8983, 3227022), (12438, 2330627), (14274, 2030849), (17634, 1643889), (17966, 1613511), (26451, 1095926), (26949, 1075674), (38207, 758718), (42151, 687726), (52902, 547963), (53898, 537837), (76414, 379359), (80847, 358558), (84302, 343863), (114621, 252906), (126453, 229242), (161694, 179279)]