12500992

素因数分解:

$2^{14}\times 7^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 28834960

約数和(自身を除く): 16333968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 436, 448, 512, 763, 872, 896, 1024, 1526, 1744, 1792, 2048, 3052, 3488, 3584, 4096, 6104, 6976, 7168, 8192, 12208, 13952, 14336, 16384, 24416, 27904, 28672, 48832, 55808, 57344, 97664, 111616, 114688, 195328, 223232, 390656, 446464, 781312, 892928, 1562624, 1785856, 3125248, 6250496, 12500992]

約数ペア:

[(1, 12500992), (2, 6250496), (4, 3125248), (7, 1785856), (8, 1562624), (14, 892928), (16, 781312), (28, 446464), (32, 390656), (56, 223232), (64, 195328), (109, 114688), (112, 111616), (128, 97664), (218, 57344), (224, 55808), (256, 48832), (436, 28672), (448, 27904), (512, 24416), (763, 16384), (872, 14336), (896, 13952), (1024, 12208), (1526, 8192), (1744, 7168), (1792, 6976), (2048, 6104), (3052, 4096), (3488, 3584)]