15989796

素因数分解:

$2^2\times 3^2\times {\mathrm{541}}^1\times {\mathrm{821}}^1$

素因数の和:1372

約数の個数: 36

約数和(自身を含む): 40542684

約数和(自身を除く): 24552888

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541, 821, 1082, 1623, 1642, 2164, 2463, 3246, 3284, 4869, 4926, 6492, 7389, 9738, 9852, 14778, 19476, 29556, 444161, 888322, 1332483, 1776644, 2664966, 3997449, 5329932, 7994898, 15989796]

約数ペア:

[(1, 15989796), (2, 7994898), (3, 5329932), (4, 3997449), (6, 2664966), (9, 1776644), (12, 1332483), (18, 888322), (36, 444161), (541, 29556), (821, 19476), (1082, 14778), (1623, 9852), (1642, 9738), (2164, 7389), (2463, 6492), (3246, 4926), (3284, 4869)]