13856660848

素因数分解:

$2^4\times {\mathrm{3529}}^1\times {\mathrm{245407}}^1$

素因数の和:248944

約数の個数: 20

約数和(自身を含む): 26854997440

約数和(自身を除く): 12998336592

約数列:

[1, 2, 4, 8, 16, 3529, 7058, 14116, 28232, 56464, 245407, 490814, 981628, 1963256, 3926512, 866041303, 1732082606, 3464165212, 6928330424, 13856660848]

約数ペア:

[(1, 13856660848), (2, 6928330424), (4, 3464165212), (8, 1732082606), (16, 866041303), (3529, 3926512), (7058, 1963256), (14116, 981628), (28232, 490814), (56464, 245407)]