10531216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{15307}}^1$

素因数の和:15358

約数の個数: 20

約数和(自身を含む): 20880112

約数和(自身を除く): 10348896

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 15307, 30614, 61228, 122456, 244912, 658201, 1316402, 2632804, 5265608, 10531216]

約数ペア:

[(1, 10531216), (2, 5265608), (4, 2632804), (8, 1316402), (16, 658201), (43, 244912), (86, 122456), (172, 61228), (344, 30614), (688, 15307)]