47147728

素因数分解:

$2^4\times {\mathrm{137}}^2\times {\mathrm{157}}^1$

素因数の和:439

約数の個数: 30

約数和(自身を含む): 92606486

約数和(自身を除く): 45458758

約数列:

[1, 2, 4, 8, 16, 137, 157, 274, 314, 548, 628, 1096, 1256, 2192, 2512, 18769, 21509, 37538, 43018, 75076, 86036, 150152, 172072, 300304, 344144, 2946733, 5893466, 11786932, 23573864, 47147728]

約数ペア:

[(1, 47147728), (2, 23573864), (4, 11786932), (8, 5893466), (16, 2946733), (137, 344144), (157, 300304), (274, 172072), (314, 150152), (548, 86036), (628, 75076), (1096, 43018), (1256, 37538), (2192, 21509), (2512, 18769)]