42815968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5417}}^1$

素因数の和:5459

約数の個数: 48

約数和(自身を含む): 95573520

約数和(自身を除く): 52757552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 5417, 7904, 10834, 21668, 43336, 70421, 86672, 102923, 140842, 173344, 205846, 281684, 411692, 563368, 823384, 1126736, 1337999, 1646768, 2253472, 2675998, 3293536, 5351996, 10703992, 21407984, 42815968]

約数ペア:

[(1, 42815968), (2, 21407984), (4, 10703992), (8, 5351996), (13, 3293536), (16, 2675998), (19, 2253472), (26, 1646768), (32, 1337999), (38, 1126736), (52, 823384), (76, 563368), (104, 411692), (152, 281684), (208, 205846), (247, 173344), (304, 140842), (416, 102923), (494, 86672), (608, 70421), (988, 43336), (1976, 21668), (3952, 10834), (5417, 7904)]