21000943752

素因数分解:

$2^3\times 3^1\times {\mathrm{875039323}}^1$

素因数の和:875039332

約数の個数: 16

約数和(自身を含む): 52502359440

約数和(自身を除く): 31501415688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875039323, 1750078646, 2625117969, 3500157292, 5250235938, 7000314584, 10500471876, 21000943752]

約数ペア:

[(1, 21000943752), (2, 10500471876), (3, 7000314584), (4, 5250235938), (6, 3500157292), (8, 2625117969), (12, 1750078646), (24, 875039323)]