25998896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 64281600

約数和(自身を除く): 38282704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 308, 329, 376, 449, 517, 616, 658, 752, 898, 1034, 1232, 1316, 1796, 2068, 2632, 3143, 3592, 3619, 4136, 4939, 5264, 6286, 7184, 7238, 8272, 9878, 12572, 14476, 19756, 21103, 25144, 28952, 34573, 39512, 42206, 50288, 57904, 69146, 79024, 84412, 138292, 147721, 168824, 232133, 276584, 295442, 337648, 464266, 553168, 590884, 928532, 1181768, 1624931, 1857064, 2363536, 3249862, 3714128, 6499724, 12999448, 25998896]

約数ペア:

[(1, 25998896), (2, 12999448), (4, 6499724), (7, 3714128), (8, 3249862), (11, 2363536), (14, 1857064), (16, 1624931), (22, 1181768), (28, 928532), (44, 590884), (47, 553168), (56, 464266), (77, 337648), (88, 295442), (94, 276584), (112, 232133), (154, 168824), (176, 147721), (188, 138292), (308, 84412), (329, 79024), (376, 69146), (449, 57904), (517, 50288), (616, 42206), (658, 39512), (752, 34573), (898, 28952), (1034, 25144), (1232, 21103), (1316, 19756), (1796, 14476), (2068, 12572), (2632, 9878), (3143, 8272), (3592, 7238), (3619, 7184), (4136, 6286), (4939, 5264)]