16857856

素因数分解:

$2^8\times {\mathrm{65851}}^1$

素因数の和:65867

約数の個数: 18

約数和(自身を含む): 33650372

約数和(自身を除く): 16792516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 65851, 131702, 263404, 526808, 1053616, 2107232, 4214464, 8428928, 16857856]

約数ペア:

[(1, 16857856), (2, 8428928), (4, 4214464), (8, 2107232), (16, 1053616), (32, 526808), (64, 263404), (128, 131702), (256, 65851)]