21631416

素因数分解:

$2^3\times 3^1\times {\mathrm{901309}}^1$

素因数の和:901318

約数の個数: 16

約数和(自身を含む): 54078600

約数和(自身を除く): 32447184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 901309, 1802618, 2703927, 3605236, 5407854, 7210472, 10815708, 21631416]

約数ペア:

[(1, 21631416), (2, 10815708), (3, 7210472), (4, 5407854), (6, 3605236), (8, 2703927), (12, 1802618), (24, 901309)]