15712658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 12591982

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 1871, 3742, 4199, 8398, 24323, 31807, 35549, 48646, 63614, 71098, 413491, 462137, 604333, 826982, 924274, 1208666, 7856329, 15712658]

約数ペア:

[(1, 15712658), (2, 7856329), (13, 1208666), (17, 924274), (19, 826982), (26, 604333), (34, 462137), (38, 413491), (221, 71098), (247, 63614), (323, 48646), (442, 35549), (494, 31807), (646, 24323), (1871, 8398), (3742, 4199)]