15779530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9337}}^1$

素因数の和:9370

約数の個数: 24

約数和(自身を含む): 30759372

約数和(自身を除く): 14979842

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 9337, 18674, 46685, 93370, 121381, 242762, 606905, 1213810, 1577953, 3155906, 7889765, 15779530]

約数ペア:

[(1, 15779530), (2, 7889765), (5, 3155906), (10, 1577953), (13, 1213810), (26, 606905), (65, 242762), (130, 121381), (169, 93370), (338, 46685), (845, 18674), (1690, 9337)]