21320522376

素因数分解:

$2^3\times 3^1\times {\mathrm{888355099}}^1$

素因数の和:888355108

約数の個数: 16

約数和(自身を含む): 53301306000

約数和(自身を除く): 31980783624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 888355099, 1776710198, 2665065297, 3553420396, 5330130594, 7106840792, 10660261188, 21320522376]

約数ペア:

[(1, 21320522376), (2, 10660261188), (3, 7106840792), (4, 5330130594), (6, 3553420396), (8, 2665065297), (12, 1776710198), (24, 888355099)]