2007171872

素因数分解:

$2^5\times {\mathrm{359}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 3981700800

約数和(自身を除く): 1974528928

約数列:

[1, 2, 4, 8, 16, 32, 359, 379, 461, 718, 758, 922, 1436, 1516, 1844, 2872, 3032, 3688, 5744, 6064, 7376, 11488, 12128, 14752, 136061, 165499, 174719, 272122, 330998, 349438, 544244, 661996, 698876, 1088488, 1323992, 1397752, 2176976, 2647984, 2795504, 4353952, 5295968, 5591008, 62724121, 125448242, 250896484, 501792968, 1003585936, 2007171872]

約数ペア:

[(1, 2007171872), (2, 1003585936), (4, 501792968), (8, 250896484), (16, 125448242), (32, 62724121), (359, 5591008), (379, 5295968), (461, 4353952), (718, 2795504), (758, 2647984), (922, 2176976), (1436, 1397752), (1516, 1323992), (1844, 1088488), (2872, 698876), (3032, 661996), (3688, 544244), (5744, 349438), (6064, 330998), (7376, 272122), (11488, 174719), (12128, 165499), (14752, 136061)]