25428864

素因数分解:

$2^7\times 3^1\times {\mathrm{66221}}^1$

素因数の和:66238

約数の個数: 32

約数和(自身を含む): 67546440

約数和(自身を除く): 42117576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 66221, 132442, 198663, 264884, 397326, 529768, 794652, 1059536, 1589304, 2119072, 3178608, 4238144, 6357216, 8476288, 12714432, 25428864]

約数ペア:

[(1, 25428864), (2, 12714432), (3, 8476288), (4, 6357216), (6, 4238144), (8, 3178608), (12, 2119072), (16, 1589304), (24, 1059536), (32, 794652), (48, 529768), (64, 397326), (96, 264884), (128, 198663), (192, 132442), (384, 66221)]