826003984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3701}}^1$

素因数の和:3788

約数の個数: 80

約数和(自身を含む): 1831601520

約数和(自身を除く): 1005597536

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 37, 52, 58, 74, 104, 116, 148, 208, 232, 296, 377, 464, 481, 592, 754, 962, 1073, 1508, 1924, 2146, 3016, 3701, 3848, 4292, 6032, 7402, 7696, 8584, 13949, 14804, 17168, 27898, 29608, 48113, 55796, 59216, 96226, 107329, 111592, 136937, 192452, 214658, 223184, 273874, 384904, 429316, 547748, 769808, 858632, 1095496, 1395277, 1717264, 1780181, 2190992, 2790554, 3560362, 3971173, 5581108, 7120724, 7942346, 11162216, 14241448, 15884692, 22324432, 28482896, 31769384, 51625249, 63538768, 103250498, 206500996, 413001992, 826003984]

約数ペア:

[(1, 826003984), (2, 413001992), (4, 206500996), (8, 103250498), (13, 63538768), (16, 51625249), (26, 31769384), (29, 28482896), (37, 22324432), (52, 15884692), (58, 14241448), (74, 11162216), (104, 7942346), (116, 7120724), (148, 5581108), (208, 3971173), (232, 3560362), (296, 2790554), (377, 2190992), (464, 1780181), (481, 1717264), (592, 1395277), (754, 1095496), (962, 858632), (1073, 769808), (1508, 547748), (1924, 429316), (2146, 384904), (3016, 273874), (3701, 223184), (3848, 214658), (4292, 192452), (6032, 136937), (7402, 111592), (7696, 107329), (8584, 96226), (13949, 59216), (14804, 55796), (17168, 48113), (27898, 29608)]