21730432

素因数分解:

$2^7\times {\mathrm{169769}}^1$

素因数の和:169783

約数の個数: 16

約数和(自身を含む): 43291350

約数和(自身を除く): 21560918

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 169769, 339538, 679076, 1358152, 2716304, 5432608, 10865216, 21730432]

約数ペア:

[(1, 21730432), (2, 10865216), (4, 5432608), (8, 2716304), (16, 1358152), (32, 679076), (64, 339538), (128, 169769)]