18687255296

素因数分解:

$2^8\times {\mathrm{72997091}}^1$

素因数の和:72997107

約数の個数: 18

約数和(自身を含む): 37301514012

約数和(自身を除く): 18614258716

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 72997091, 145994182, 291988364, 583976728, 1167953456, 2335906912, 4671813824, 9343627648, 18687255296]

約数ペア:

[(1, 18687255296), (2, 9343627648), (4, 4671813824), (8, 2335906912), (16, 1167953456), (32, 583976728), (64, 291988364), (128, 145994182), (256, 72997091)]