21562946832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{64175437}}^1$

素因数の和:64175455

約数の個数: 40

約数和(自身を含む): 63662034496

約数和(自身を除く): 42099087664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 64175437, 128350874, 192526311, 256701748, 385052622, 449228059, 513403496, 770105244, 898456118, 1026806992, 1347684177, 1540210488, 1796912236, 2695368354, 3080420976, 3593824472, 5390736708, 7187648944, 10781473416, 21562946832]

約数ペア:

[(1, 21562946832), (2, 10781473416), (3, 7187648944), (4, 5390736708), (6, 3593824472), (7, 3080420976), (8, 2695368354), (12, 1796912236), (14, 1540210488), (16, 1347684177), (21, 1026806992), (24, 898456118), (28, 770105244), (42, 513403496), (48, 449228059), (56, 385052622), (84, 256701748), (112, 192526311), (168, 128350874), (336, 64175437)]