15590512

素因数分解:

$2^4\times 7^1\times {\mathrm{139201}}^1$

素因数の和:139216

約数の個数: 20

約数和(自身を含む): 34522096

約数和(自身を除く): 18931584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139201, 278402, 556804, 974407, 1113608, 1948814, 2227216, 3897628, 7795256, 15590512]

約数ペア:

[(1, 15590512), (2, 7795256), (4, 3897628), (7, 2227216), (8, 1948814), (14, 1113608), (16, 974407), (28, 556804), (56, 278402), (112, 139201)]