21530902.000000000

素因数分解:

$2^3\times 3^1\times {\mathrm{4521893}}^1$

素因数の和:4521902

約数の個数: 16

約数和(自身を含む): 271313640

約数和(自身を除く): 162788208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4521893, 9043786, 13565679, 18087572, 27131358, 36175144, 54262716, 108525432]

約数ペア:

[(1, 108525432), (2, 54262716), (3, 36175144), (4, 27131358), (6, 18087572), (8, 13565679), (12, 9043786), (24, 4521893)]