16171856

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{5237}}^1$

素因数の和:5438

約数の個数: 20

約数和(自身を含む): 31501332

約数和(自身を除く): 15329476

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 5237, 10474, 20948, 41896, 83792, 1010741, 2021482, 4042964, 8085928, 16171856]

約数ペア:

[(1, 16171856), (2, 8085928), (4, 4042964), (8, 2021482), (16, 1010741), (193, 83792), (386, 41896), (772, 20948), (1544, 10474), (3088, 5237)]