1260672016

素因数分解:

$2^4\times {\mathrm{2837}}^1\times {\mathrm{27773}}^1$

素因数の和:30618

約数の個数: 20

約数和(自身を含む): 2443500972

約数和(自身を除く): 1182828956

約数列:

[1, 2, 4, 8, 16, 2837, 5674, 11348, 22696, 27773, 45392, 55546, 111092, 222184, 444368, 78792001, 157584002, 315168004, 630336008, 1260672016]

約数ペア:

[(1, 1260672016), (2, 630336008), (4, 315168004), (8, 157584002), (16, 78792001), (2837, 444368), (5674, 222184), (11348, 111092), (22696, 55546), (27773, 45392)]