8640256

素因数分解:

$2^8\times {\mathrm{33751}}^1$

素因数の和:33767

約数の個数: 18

約数和(自身を含む): 17247272

約数和(自身を除く): 8607016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 33751, 67502, 135004, 270008, 540016, 1080032, 2160064, 4320128, 8640256]

約数ペア:

[(1, 8640256), (2, 4320128), (4, 2160064), (8, 1080032), (16, 540016), (32, 270008), (64, 135004), (128, 67502), (256, 33751)]