27680512

素因数分解:

$2^8\times {\mathrm{108127}}^1$

素因数の和:108143

約数の個数: 18

約数和(自身を含む): 55253408

約数和(自身を除く): 27572896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 108127, 216254, 432508, 865016, 1730032, 3460064, 6920128, 13840256, 27680512]

約数ペア:

[(1, 27680512), (2, 13840256), (4, 6920128), (8, 3460064), (16, 1730032), (32, 865016), (64, 432508), (128, 216254), (256, 108127)]