15672975340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71240797}}^1$

素因数の和:71240817

約数の個数: 24

約数和(自身を含む): 35905362192

約数和(自身を除く): 20232386852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71240797, 142481594, 284963188, 356203985, 712407970, 783648767, 1424815940, 1567297534, 3134595068, 3918243835, 7836487670, 15672975340]

約数ペア:

[(1, 15672975340), (2, 7836487670), (4, 3918243835), (5, 3134595068), (10, 1567297534), (11, 1424815940), (20, 783648767), (22, 712407970), (44, 356203985), (55, 284963188), (110, 142481594), (220, 71240797)]