27256816

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{2633}}^1$

素因数の和:3288

約数の個数: 20

約数和(自身を含む): 52911792

約数和(自身を除く): 25654976

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 2633, 5176, 5266, 10352, 10532, 21064, 42128, 1703551, 3407102, 6814204, 13628408, 27256816]

約数ペア:

[(1, 27256816), (2, 13628408), (4, 6814204), (8, 3407102), (16, 1703551), (647, 42128), (1294, 21064), (2588, 10532), (2633, 10352), (5176, 5266)]