12154288

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{4391}}^1$

素因数の和:4572

約数の個数: 20

約数和(自身を含む): 23690448

約数和(自身を除く): 11536160

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 4391, 8782, 17564, 35128, 70256, 759643, 1519286, 3038572, 6077144, 12154288]

約数ペア:

[(1, 12154288), (2, 6077144), (4, 3038572), (8, 1519286), (16, 759643), (173, 70256), (346, 35128), (692, 17564), (1384, 8782), (2768, 4391)]