13687216

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{971}}^1$

素因数の和:1860

約数の個数: 20

約数和(自身を含む): 26576424

約数和(自身を除く): 12889208

約数列:

[1, 2, 4, 8, 16, 881, 971, 1762, 1942, 3524, 3884, 7048, 7768, 14096, 15536, 855451, 1710902, 3421804, 6843608, 13687216]

約数ペア:

[(1, 13687216), (2, 6843608), (4, 3421804), (8, 1710902), (16, 855451), (881, 15536), (971, 14096), (1762, 7768), (1942, 7048), (3524, 3884)]