47817728

素因数分解:

$2^{10}\times 7^2\times {\mathrm{953}}^1$

素因数の和:987

約数の個数: 66

約数和(自身を含む): 111311766

約数和(自身を除く): 63494038

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 953, 1024, 1568, 1792, 1906, 3136, 3584, 3812, 6272, 6671, 7168, 7624, 12544, 13342, 15248, 25088, 26684, 30496, 46697, 50176, 53368, 60992, 93394, 106736, 121984, 186788, 213472, 243968, 373576, 426944, 487936, 747152, 853888, 975872, 1494304, 1707776, 2988608, 3415552, 5977216, 6831104, 11954432, 23908864, 47817728]

約数ペア:

[(1, 47817728), (2, 23908864), (4, 11954432), (7, 6831104), (8, 5977216), (14, 3415552), (16, 2988608), (28, 1707776), (32, 1494304), (49, 975872), (56, 853888), (64, 747152), (98, 487936), (112, 426944), (128, 373576), (196, 243968), (224, 213472), (256, 186788), (392, 121984), (448, 106736), (512, 93394), (784, 60992), (896, 53368), (953, 50176), (1024, 46697), (1568, 30496), (1792, 26684), (1906, 25088), (3136, 15248), (3584, 13342), (3812, 12544), (6272, 7624), (6671, 7168)]