7883491072

素因数分解:

$2^8\times {\mathrm{193}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 15897128240

約数和(自身を除く): 8013637168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 379, 386, 421, 758, 772, 842, 1516, 1544, 1684, 3032, 3088, 3368, 6064, 6176, 6736, 12128, 12352, 13472, 24256, 24704, 26944, 48512, 49408, 53888, 73147, 81253, 97024, 107776, 146294, 159559, 162506, 292588, 319118, 325012, 585176, 638236, 650024, 1170352, 1276472, 1300048, 2340704, 2552944, 2600096, 4681408, 5105888, 5200192, 9362816, 10211776, 10400384, 18725632, 20423552, 20800768, 30794887, 40847104, 61589774, 123179548, 246359096, 492718192, 985436384, 1970872768, 3941745536, 7883491072]

約数ペア:

[(1, 7883491072), (2, 3941745536), (4, 1970872768), (8, 985436384), (16, 492718192), (32, 246359096), (64, 123179548), (128, 61589774), (193, 40847104), (256, 30794887), (379, 20800768), (386, 20423552), (421, 18725632), (758, 10400384), (772, 10211776), (842, 9362816), (1516, 5200192), (1544, 5105888), (1684, 4681408), (3032, 2600096), (3088, 2552944), (3368, 2340704), (6064, 1300048), (6176, 1276472), (6736, 1170352), (12128, 650024), (12352, 638236), (13472, 585176), (24256, 325012), (24704, 319118), (26944, 292588), (48512, 162506), (49408, 159559), (53888, 146294), (73147, 107776), (81253, 97024)]