1765432016

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1012289}}^1$

素因数の和:1012406

約数の個数: 20

約数和(自身を含む): 3451908900

約数和(自身を除く): 1686476884

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1012289, 2024578, 4049156, 8098312, 16196624, 110339501, 220679002, 441358004, 882716008, 1765432016]

約数ペア:

[(1, 1765432016), (2, 882716008), (4, 441358004), (8, 220679002), (16, 110339501), (109, 16196624), (218, 8098312), (436, 4049156), (872, 2024578), (1744, 1012289)]