2399744

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 40

約数和(自身を含む): 4951320

約数和(自身を除く): 2551576

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 109, 128, 172, 218, 256, 344, 436, 512, 688, 872, 1376, 1744, 2752, 3488, 4687, 5504, 6976, 9374, 11008, 13952, 18748, 22016, 27904, 37496, 55808, 74992, 149984, 299968, 599936, 1199872, 2399744]

約数ペア:

[(1, 2399744), (2, 1199872), (4, 599936), (8, 299968), (16, 149984), (32, 74992), (43, 55808), (64, 37496), (86, 27904), (109, 22016), (128, 18748), (172, 13952), (218, 11008), (256, 9374), (344, 6976), (436, 5504), (512, 4687), (688, 3488), (872, 2752), (1376, 1744)]