15565520912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{911}}^1\times {\mathrm{22721}}^1$

素因数の和:23687

約数の個数: 40

約数和(自身を含む): 30835026432

約数和(自身を除く): 15269505520

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 911, 1822, 3644, 7288, 14576, 22721, 42817, 45442, 85634, 90884, 171268, 181768, 342536, 363536, 685072, 1067887, 2135774, 4271548, 8543096, 17086192, 20698831, 41397662, 82795324, 165590648, 331181296, 972845057, 1945690114, 3891380228, 7782760456, 15565520912]

約数ペア:

[(1, 15565520912), (2, 7782760456), (4, 3891380228), (8, 1945690114), (16, 972845057), (47, 331181296), (94, 165590648), (188, 82795324), (376, 41397662), (752, 20698831), (911, 17086192), (1822, 8543096), (3644, 4271548), (7288, 2135774), (14576, 1067887), (22721, 685072), (42817, 363536), (45442, 342536), (85634, 181768), (90884, 171268)]