2204567872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139459}}^1$

素因数の和:139503

約数の個数: 56

約数和(自身を含む): 4959197600

約数和(自身を除く): 2754629728

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 139459, 278918, 557836, 1115672, 1812967, 2231344, 2649721, 3625934, 4462688, 5299442, 7251868, 8925376, 10598884, 14503736, 21197768, 29007472, 34446373, 42395536, 58014944, 68892746, 84791072, 116029888, 137785492, 169582144, 275570984, 551141968, 1102283936, 2204567872]

約数ペア:

[(1, 2204567872), (2, 1102283936), (4, 551141968), (8, 275570984), (13, 169582144), (16, 137785492), (19, 116029888), (26, 84791072), (32, 68892746), (38, 58014944), (52, 42395536), (64, 34446373), (76, 29007472), (104, 21197768), (152, 14503736), (208, 10598884), (247, 8925376), (304, 7251868), (416, 5299442), (494, 4462688), (608, 3625934), (832, 2649721), (988, 2231344), (1216, 1812967), (1976, 1115672), (3952, 557836), (7904, 278918), (15808, 139459)]