16749616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80527}}^1$

素因数の和:80548

約数の個数: 20

約数和(自身を含む): 34949152

約数和(自身を除く): 18199536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80527, 161054, 322108, 644216, 1046851, 1288432, 2093702, 4187404, 8374808, 16749616]

約数ペア:

[(1, 16749616), (2, 8374808), (4, 4187404), (8, 2093702), (13, 1288432), (16, 1046851), (26, 644216), (52, 322108), (104, 161054), (208, 80527)]