21968032

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{3557}}^1$

素因数の和:3760

約数の個数: 24

約数和(自身を含む): 43485876

約数和(自身を除く): 21517844

約数列:

[1, 2, 4, 8, 16, 32, 193, 386, 772, 1544, 3088, 3557, 6176, 7114, 14228, 28456, 56912, 113824, 686501, 1373002, 2746004, 5492008, 10984016, 21968032]

約数ペア:

[(1, 21968032), (2, 10984016), (4, 5492008), (8, 2746004), (16, 1373002), (32, 686501), (193, 113824), (386, 56912), (772, 28456), (1544, 14228), (3088, 7114), (3557, 6176)]