15920384

素因数分解:

$2^8\times {\mathrm{62189}}^1$

素因数の和:62205

約数の個数: 18

約数和(自身を含む): 31779090

約数和(自身を除く): 15858706

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 62189, 124378, 248756, 497512, 995024, 1990048, 3980096, 7960192, 15920384]

約数ペア:

[(1, 15920384), (2, 7960192), (4, 3980096), (8, 1990048), (16, 995024), (32, 497512), (64, 248756), (128, 124378), (256, 62189)]