1874651776

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{983}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 3830042880

約数和(自身を除く): 1955391104

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 317, 376, 634, 752, 983, 1268, 1504, 1966, 2536, 3008, 3932, 5072, 6016, 7864, 10144, 14899, 15728, 20288, 29798, 31456, 40576, 46201, 59596, 62912, 92402, 119192, 125824, 184804, 238384, 311611, 369608, 476768, 623222, 739216, 953536, 1246444, 1478432, 1907072, 2492888, 2956864, 4985776, 5913728, 9971552, 14645717, 19943104, 29291434, 39886208, 58582868, 117165736, 234331472, 468662944, 937325888, 1874651776]

約数ペア:

[(1, 1874651776), (2, 937325888), (4, 468662944), (8, 234331472), (16, 117165736), (32, 58582868), (47, 39886208), (64, 29291434), (94, 19943104), (128, 14645717), (188, 9971552), (317, 5913728), (376, 4985776), (634, 2956864), (752, 2492888), (983, 1907072), (1268, 1478432), (1504, 1246444), (1966, 953536), (2536, 739216), (3008, 623222), (3932, 476768), (5072, 369608), (6016, 311611), (7864, 238384), (10144, 184804), (14899, 125824), (15728, 119192), (20288, 92402), (29798, 62912), (31456, 59596), (40576, 46201)]