2146128756472

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{33851}}^1\times {\mathrm{13879}}^1$

素因数の和:48307

約数の個数: 32

約数和(自身を含む): 4031448220800

約数和(自身を除く): 1885319464328

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 13879, 27758, 33851, 55516, 67702, 111032, 135404, 270808, 7924909, 15849818, 19328921, 31699636, 38657842, 63399272, 77315684, 154631368, 469818029, 939636058, 1879272116, 3758544232, 268266094559, 536532189118, 1073064378236, 2146128756472]

約数ペア:

[(1, 2146128756472), (2, 1073064378236), (4, 536532189118), (8, 268266094559), (571, 3758544232), (1142, 1879272116), (2284, 939636058), (4568, 469818029), (13879, 154631368), (27758, 77315684), (33851, 63399272), (55516, 38657842), (67702, 31699636), (111032, 19328921), (135404, 15849818), (270808, 7924909)]