24980772016

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{19763269}}^1$

素因数の和:19763356

約数の個数: 20

約数和(自身を含む): 49012909600

約数和(自身を除く): 24032137584

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 19763269, 39526538, 79053076, 158106152, 316212304, 1561298251, 3122596502, 6245193004, 12490386008, 24980772016]

約数ペア:

[(1, 24980772016), (2, 12490386008), (4, 6245193004), (8, 3122596502), (16, 1561298251), (79, 316212304), (158, 158106152), (316, 79053076), (632, 39526538), (1264, 19763269)]