21726384

素因数分解:

$2^4\times 3^1\times {\mathrm{452633}}^1$

素因数の和:452644

約数の個数: 20

約数和(自身を含む): 56126616

約数和(自身を除く): 34400232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 452633, 905266, 1357899, 1810532, 2715798, 3621064, 5431596, 7242128, 10863192, 21726384]

約数ペア:

[(1, 21726384), (2, 10863192), (3, 7242128), (4, 5431596), (6, 3621064), (8, 2715798), (12, 1810532), (16, 1357899), (24, 905266), (48, 452633)]