21299496

素因数分解:

$2^3\times 3^1\times {\mathrm{887479}}^1$

素因数の和:887488

約数の個数: 16

約数和(自身を含む): 53248800

約数和(自身を除く): 31949304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887479, 1774958, 2662437, 3549916, 5324874, 7099832, 10649748, 21299496]

約数ペア:

[(1, 21299496), (2, 10649748), (3, 7099832), (4, 5324874), (6, 3549916), (8, 2662437), (12, 1774958), (24, 887479)]