1680256

素因数分解:

$2^7\times {\mathrm{13127}}^1$

素因数の和:13141

約数の個数: 16

約数和(自身を含む): 3347640

約数和(自身を除く): 1667384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 13127, 26254, 52508, 105016, 210032, 420064, 840128, 1680256]

約数ペア:

[(1, 1680256), (2, 840128), (4, 420064), (8, 210032), (16, 105016), (32, 52508), (64, 26254), (128, 13127)]