26817728

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1981

約数の個数: 56

約数和(自身を含む): 62813184

約数和(自身を除く): 35995456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1931, 1984, 3472, 3862, 6944, 7724, 13517, 13888, 15448, 27034, 30896, 54068, 59861, 61792, 108136, 119722, 123584, 216272, 239444, 419027, 432544, 478888, 838054, 865088, 957776, 1676108, 1915552, 3352216, 3831104, 6704432, 13408864, 26817728]

約数ペア:

[(1, 26817728), (2, 13408864), (4, 6704432), (7, 3831104), (8, 3352216), (14, 1915552), (16, 1676108), (28, 957776), (31, 865088), (32, 838054), (56, 478888), (62, 432544), (64, 419027), (112, 239444), (124, 216272), (217, 123584), (224, 119722), (248, 108136), (434, 61792), (448, 59861), (496, 54068), (868, 30896), (992, 27034), (1736, 15448), (1931, 13888), (1984, 13517), (3472, 7724), (3862, 6944)]