15682816

素因数分解:

$2^8\times {\mathrm{61261}}^1$

素因数の和:61277

約数の個数: 18

約数和(自身を含む): 31304882

約数和(自身を除く): 15622066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 61261, 122522, 245044, 490088, 980176, 1960352, 3920704, 7841408, 15682816]

約数ペア:

[(1, 15682816), (2, 7841408), (4, 3920704), (8, 1960352), (16, 980176), (32, 490088), (64, 245044), (128, 122522), (256, 61261)]