25651472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 63424512

約数和(自身を除く): 37773040

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, 443, 517, 616, 658, 752, 886, 1034, 1232, 1316, 1772, 2068, 2632, 3101, 3544, 3619, 4136, 4873, 5264, 6202, 7088, 7238, 8272, 9746, 12404, 14476, 19492, 20821, 24808, 28952, 34111, 38984, 41642, 49616, 57904, 68222, 77968, 83284, 136444, 145747, 166568, 229031, 272888, 291494, 333136, 458062, 545776, 582988, 916124, 1165976, 1603217, 1832248, 2331952, 3206434, 3664496, 6412868, 12825736, 25651472]

約数ペア:

[(1, 25651472), (2, 12825736), (4, 6412868), (7, 3664496), (8, 3206434), (11, 2331952), (14, 1832248), (16, 1603217), (22, 1165976), (28, 916124), (44, 582988), (47, 545776), (56, 458062), (77, 333136), (88, 291494), (94, 272888), (112, 229031), (154, 166568), (176, 145747), (188, 136444), (308, 83284), (329, 77968), (376, 68222), (443, 57904), (517, 49616), (616, 41642), (658, 38984), (752, 34111), (886, 28952), (1034, 24808), (1232, 20821), (1316, 19492), (1772, 14476), (2068, 12404), (2632, 9746), (3101, 8272), (3544, 7238), (3619, 7088), (4136, 6202), (4873, 5264)]