16542256

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{27943}}^1$

素因数の和:27988

約数の個数: 20

約数和(自身を含む): 32918032

約数和(自身を除く): 16375776

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 27943, 55886, 111772, 223544, 447088, 1033891, 2067782, 4135564, 8271128, 16542256]

約数ペア:

[(1, 16542256), (2, 8271128), (4, 4135564), (8, 2067782), (16, 1033891), (37, 447088), (74, 223544), (148, 111772), (296, 55886), (592, 27943)]