668836016

素因数分解:

$2^4\times {\mathrm{3881}}^1\times {\mathrm{10771}}^1$

素因数の和:14660

約数の個数: 20

約数和(自身を含む): 1296324024

約数和(自身を除く): 627488008

約数列:

[1, 2, 4, 8, 16, 3881, 7762, 10771, 15524, 21542, 31048, 43084, 62096, 86168, 172336, 41802251, 83604502, 167209004, 334418008, 668836016]

約数ペア:

[(1, 668836016), (2, 334418008), (4, 167209004), (8, 83604502), (16, 41802251), (3881, 172336), (7762, 86168), (10771, 62096), (15524, 43084), (21542, 31048)]