21000388632

素因数分解:

$2^3\times 3^1\times {\mathrm{875016193}}^1$

素因数の和:875016202

約数の個数: 16

約数和(自身を含む): 52500971640

約数和(自身を除く): 31500583008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875016193, 1750032386, 2625048579, 3500064772, 5250097158, 7000129544, 10500194316, 21000388632]

約数ペア:

[(1, 21000388632), (2, 10500194316), (3, 7000129544), (4, 5250097158), (6, 3500064772), (8, 2625048579), (12, 1750032386), (24, 875016193)]