25372144

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11923}}^1$

素因数の和:11957

約数の個数: 40

約数和(自身を含む): 59143040

約数和(自身を除く): 33770896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 11923, 23846, 47692, 83461, 95384, 166922, 190768, 226537, 333844, 453074, 667688, 906148, 1335376, 1585759, 1812296, 3171518, 3624592, 6343036, 12686072, 25372144]

約数ペア:

[(1, 25372144), (2, 12686072), (4, 6343036), (7, 3624592), (8, 3171518), (14, 1812296), (16, 1585759), (19, 1335376), (28, 906148), (38, 667688), (56, 453074), (76, 333844), (112, 226537), (133, 190768), (152, 166922), (266, 95384), (304, 83461), (532, 47692), (1064, 23846), (2128, 11923)]