22168912

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{8009}}^1$

素因数の和:8190

約数の個数: 20

約数和(自身を含む): 43205940

約数和(自身を除く): 21037028

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 8009, 16018, 32036, 64072, 128144, 1385557, 2771114, 5542228, 11084456, 22168912]

約数ペア:

[(1, 22168912), (2, 11084456), (4, 5542228), (8, 2771114), (16, 1385557), (173, 128144), (346, 64072), (692, 32036), (1384, 16018), (2768, 8009)]