13681790

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7559}}^1$

素因数の和:7747

約数の個数: 16

約数和(自身を含む): 24766560

約数和(自身を除く): 11084770

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 7559, 15118, 37795, 75590, 1368179, 2736358, 6840895, 13681790]

約数ペア:

[(1, 13681790), (2, 6840895), (5, 2736358), (10, 1368179), (181, 75590), (362, 37795), (905, 15118), (1810, 7559)]