15940147208

素因数分解:

$2^3\times {\mathrm{2293}}^1\times {\mathrm{868957}}^1$

素因数の和:871256

約数の個数: 16

約数和(自身を含む): 29900844780

約数和(自身を除く): 13960697572

約数列:

[1, 2, 4, 8, 2293, 4586, 9172, 18344, 868957, 1737914, 3475828, 6951656, 1992518401, 3985036802, 7970073604, 15940147208]

約数ペア:

[(1, 15940147208), (2, 7970073604), (4, 3985036802), (8, 1992518401), (2293, 6951656), (4586, 3475828), (9172, 1737914), (18344, 868957)]