15686398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 29352960

約数和(自身を除く): 13666562

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1091, 1106, 2054, 2182, 7189, 7637, 14183, 14378, 15274, 28366, 86189, 99281, 172378, 198562, 603323, 1120457, 1206646, 2240914, 7843199, 15686398]

約数ペア:

[(1, 15686398), (2, 7843199), (7, 2240914), (13, 1206646), (14, 1120457), (26, 603323), (79, 198562), (91, 172378), (158, 99281), (182, 86189), (553, 28366), (1027, 15274), (1091, 14378), (1106, 14183), (2054, 7637), (2182, 7189)]