21000869112

素因数分解:

$2^3\times 3^1\times {\mathrm{875036213}}^1$

素因数の和:875036222

約数の個数: 16

約数和(自身を含む): 52502172840

約数和(自身を除く): 31501303728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875036213, 1750072426, 2625108639, 3500144852, 5250217278, 7000289704, 10500434556, 21000869112]

約数ペア:

[(1, 21000869112), (2, 10500434556), (3, 7000289704), (4, 5250217278), (6, 3500144852), (8, 2625108639), (12, 1750072426), (24, 875036213)]