21000929496

素因数分解:

$2^3\times 3^1\times {\mathrm{875038729}}^1$

素因数の和:875038738

約数の個数: 16

約数和(自身を含む): 52502323800

約数和(自身を除く): 31501394304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875038729, 1750077458, 2625116187, 3500154916, 5250232374, 7000309832, 10500464748, 21000929496]

約数ペア:

[(1, 21000929496), (2, 10500464748), (3, 7000309832), (4, 5250232374), (6, 3500154916), (8, 2625116187), (12, 1750077458), (24, 875038729)]