21725863824

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{9237187}}^1$

素因数の和:9237212

約数の個数: 60

約数和(自身を含む): 65288444784

約数和(自身を除く): 43562580960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 9237187, 18474374, 27711561, 36948748, 55423122, 64660309, 73897496, 110846244, 129320618, 147794992, 193980927, 221692488, 258641236, 387961854, 443384976, 452622163, 517282472, 775923708, 905244326, 1034564944, 1357866489, 1551847416, 1810488652, 2715732978, 3103694832, 3620977304, 5431465956, 7241954608, 10862931912, 21725863824]

約数ペア:

[(1, 21725863824), (2, 10862931912), (3, 7241954608), (4, 5431465956), (6, 3620977304), (7, 3103694832), (8, 2715732978), (12, 1810488652), (14, 1551847416), (16, 1357866489), (21, 1034564944), (24, 905244326), (28, 775923708), (42, 517282472), (48, 452622163), (49, 443384976), (56, 387961854), (84, 258641236), (98, 221692488), (112, 193980927), (147, 147794992), (168, 129320618), (196, 110846244), (294, 73897496), (336, 64660309), (392, 55423122), (588, 36948748), (784, 27711561), (1176, 18474374), (2352, 9237187)]