15629264

素因数分解:

$2^4\times 7^1\times {\mathrm{139547}}^1$

素因数の和:139562

約数の個数: 20

約数和(自身を含む): 34607904

約数和(自身を除く): 18978640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139547, 279094, 558188, 976829, 1116376, 1953658, 2232752, 3907316, 7814632, 15629264]

約数ペア:

[(1, 15629264), (2, 7814632), (4, 3907316), (7, 2232752), (8, 1953658), (14, 1116376), (16, 976829), (28, 558188), (56, 279094), (112, 139547)]