2016208016

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1009}}^1\times {\mathrm{1759}}^1$

素因数の和:2847

約数の個数: 40

約数和(自身を含む): 3967603200

約数和(自身を除く): 1951395184

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1009, 1136, 1759, 2018, 3518, 4036, 7036, 8072, 14072, 16144, 28144, 71639, 124889, 143278, 249778, 286556, 499556, 573112, 999112, 1146224, 1774831, 1998224, 3549662, 7099324, 14198648, 28397296, 126013001, 252026002, 504052004, 1008104008, 2016208016]

約数ペア:

[(1, 2016208016), (2, 1008104008), (4, 504052004), (8, 252026002), (16, 126013001), (71, 28397296), (142, 14198648), (284, 7099324), (568, 3549662), (1009, 1998224), (1136, 1774831), (1759, 1146224), (2018, 999112), (3518, 573112), (4036, 499556), (7036, 286556), (8072, 249778), (14072, 143278), (16144, 124889), (28144, 71639)]