15103699988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{448927}}^1$

素因数の和:449591

約数の個数: 24

約数和(自身を含む): 28508723712

約数和(自身を除く): 13405023724

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 2588, 8411, 16822, 33644, 448927, 897854, 1795708, 5836051, 11672102, 23344204, 290455769, 580911538, 1161823076, 3775924997, 7551849994, 15103699988]

約数ペア:

[(1, 15103699988), (2, 7551849994), (4, 3775924997), (13, 1161823076), (26, 580911538), (52, 290455769), (647, 23344204), (1294, 11672102), (2588, 5836051), (8411, 1795708), (16822, 897854), (33644, 448927)]