16940288

素因数分解:

$2^8\times {\mathrm{66173}}^1$

素因数の和:66189

約数の個数: 18

約数和(自身を含む): 33814914

約数和(自身を除く): 16874626

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 66173, 132346, 264692, 529384, 1058768, 2117536, 4235072, 8470144, 16940288]

約数ペア:

[(1, 16940288), (2, 8470144), (4, 4235072), (8, 2117536), (16, 1058768), (32, 529384), (64, 264692), (128, 132346), (256, 66173)]