13191856

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{1693}}^1$

素因数の和:2188

約数の個数: 20

約数和(自身を含む): 25626832

約数和(自身を除く): 12434976

約数列:

[1, 2, 4, 8, 16, 487, 974, 1693, 1948, 3386, 3896, 6772, 7792, 13544, 27088, 824491, 1648982, 3297964, 6595928, 13191856]

約数ペア:

[(1, 13191856), (2, 6595928), (4, 3297964), (8, 1648982), (16, 824491), (487, 27088), (974, 13544), (1693, 7792), (1948, 6772), (3386, 3896)]