21000655176

素因数分解:

$2^3\times 3^1\times {\mathrm{875027299}}^1$

素因数の和:875027308

約数の個数: 16

約数和(自身を含む): 52501638000

約数和(自身を除く): 31500982824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875027299, 1750054598, 2625081897, 3500109196, 5250163794, 7000218392, 10500327588, 21000655176]

約数ペア:

[(1, 21000655176), (2, 10500327588), (3, 7000218392), (4, 5250163794), (6, 3500109196), (8, 2625081897), (12, 1750054598), (24, 875027299)]