38395904

素因数分解:

$2^{13}\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 56

約数和(自身を含む): 79293720

約数和(自身を除く): 40897816

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 109, 128, 172, 218, 256, 344, 436, 512, 688, 872, 1024, 1376, 1744, 2048, 2752, 3488, 4096, 4687, 5504, 6976, 8192, 9374, 11008, 13952, 18748, 22016, 27904, 37496, 44032, 55808, 74992, 88064, 111616, 149984, 176128, 223232, 299968, 352256, 446464, 599936, 892928, 1199872, 2399744, 4799488, 9598976, 19197952, 38395904]

約数ペア:

[(1, 38395904), (2, 19197952), (4, 9598976), (8, 4799488), (16, 2399744), (32, 1199872), (43, 892928), (64, 599936), (86, 446464), (109, 352256), (128, 299968), (172, 223232), (218, 176128), (256, 149984), (344, 111616), (436, 88064), (512, 74992), (688, 55808), (872, 44032), (1024, 37496), (1376, 27904), (1744, 22016), (2048, 18748), (2752, 13952), (3488, 11008), (4096, 9374), (4687, 8192), (5504, 6976)]