15205115536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73101517}}^1$

素因数の和:73101538

約数の個数: 20

約数和(自身を含む): 31726058812

約数和(自身を除く): 16520943276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 73101517, 146203034, 292406068, 584812136, 950319721, 1169624272, 1900639442, 3801278884, 7602557768, 15205115536]

約数ペア:

[(1, 15205115536), (2, 7602557768), (4, 3801278884), (8, 1900639442), (13, 1169624272), (16, 950319721), (26, 584812136), (52, 292406068), (104, 146203034), (208, 73101517)]