21580823054

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1\times {\mathrm{11447}}^1$

素因数の和:12200

約数の個数: 32

約数和(自身を含む): 37203618816

約数和(自身を除く): 15622795762

約数列:

[1, 2, 7, 14, 311, 433, 622, 866, 2177, 3031, 4354, 6062, 11447, 22894, 80129, 134663, 160258, 269326, 942641, 1885282, 3560017, 4956551, 7120034, 9913102, 24920119, 34695857, 49840238, 69391714, 1541487361, 3082974722, 10790411527, 21580823054]

約数ペア:

[(1, 21580823054), (2, 10790411527), (7, 3082974722), (14, 1541487361), (311, 69391714), (433, 49840238), (622, 34695857), (866, 24920119), (2177, 9913102), (3031, 7120034), (4354, 4956551), (6062, 3560017), (11447, 1885282), (22894, 942641), (80129, 269326), (134663, 160258)]