16801808

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{5441}}^1$

素因数の和:5642

約数の個数: 20

約数和(自身を含む): 32728188

約数和(自身を除く): 15926380

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 5441, 10882, 21764, 43528, 87056, 1050113, 2100226, 4200452, 8400904, 16801808]

約数ペア:

[(1, 16801808), (2, 8400904), (4, 4200452), (8, 2100226), (16, 1050113), (193, 87056), (386, 43528), (772, 21764), (1544, 10882), (3088, 5441)]