21552456

素因数分解:

$2^3\times 3^1\times {\mathrm{898019}}^1$

素因数の和:898028

約数の個数: 16

約数和(自身を含む): 53881200

約数和(自身を除く): 32328744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 898019, 1796038, 2694057, 3592076, 5388114, 7184152, 10776228, 21552456]

約数ペア:

[(1, 21552456), (2, 10776228), (3, 7184152), (4, 5388114), (6, 3592076), (8, 2694057), (12, 1796038), (24, 898019)]