26423728

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{157}}^2$

素因数の和:389

約数の個数: 30

約数和(自身を含む): 52293156

約数和(自身を除く): 25869428

約数列:

[1, 2, 4, 8, 16, 67, 134, 157, 268, 314, 536, 628, 1072, 1256, 2512, 10519, 21038, 24649, 42076, 49298, 84152, 98596, 168304, 197192, 394384, 1651483, 3302966, 6605932, 13211864, 26423728]

約数ペア:

[(1, 26423728), (2, 13211864), (4, 6605932), (8, 3302966), (16, 1651483), (67, 394384), (134, 197192), (157, 168304), (268, 98596), (314, 84152), (536, 49298), (628, 42076), (1072, 24649), (1256, 21038), (2512, 10519)]