21000929448

素因数分解:

$2^3\times 3^1\times {\mathrm{875038727}}^1$

素因数の和:875038736

約数の個数: 16

約数和(自身を含む): 52502323680

約数和(自身を除く): 31501394232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875038727, 1750077454, 2625116181, 3500154908, 5250232362, 7000309816, 10500464724, 21000929448]

約数ペア:

[(1, 21000929448), (2, 10500464724), (3, 7000309816), (4, 5250232362), (6, 3500154908), (8, 2625116181), (12, 1750077454), (24, 875038727)]