2078178304

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:605

約数の個数: 88

約数和(自身を含む): 4299846320

約数和(自身を除く): 2221668016

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 109, 128, 172, 218, 256, 344, 433, 436, 512, 688, 866, 872, 1024, 1376, 1732, 1744, 2752, 3464, 3488, 4687, 5504, 6928, 6976, 9374, 11008, 13856, 13952, 18619, 18748, 22016, 27712, 27904, 37238, 37496, 44032, 47197, 55424, 55808, 74476, 74992, 94394, 110848, 111616, 148952, 149984, 188788, 221696, 297904, 299968, 377576, 443392, 595808, 599936, 755152, 1191616, 1199872, 1510304, 2029471, 2383232, 2399744, 3020608, 4058942, 4766464, 4799488, 6041216, 8117884, 9532928, 12082432, 16235768, 19065856, 24164864, 32471536, 48329728, 64943072, 129886144, 259772288, 519544576, 1039089152, 2078178304]

約数ペア:

[(1, 2078178304), (2, 1039089152), (4, 519544576), (8, 259772288), (16, 129886144), (32, 64943072), (43, 48329728), (64, 32471536), (86, 24164864), (109, 19065856), (128, 16235768), (172, 12082432), (218, 9532928), (256, 8117884), (344, 6041216), (433, 4799488), (436, 4766464), (512, 4058942), (688, 3020608), (866, 2399744), (872, 2383232), (1024, 2029471), (1376, 1510304), (1732, 1199872), (1744, 1191616), (2752, 755152), (3464, 599936), (3488, 595808), (4687, 443392), (5504, 377576), (6928, 299968), (6976, 297904), (9374, 221696), (11008, 188788), (13856, 149984), (13952, 148952), (18619, 111616), (18748, 110848), (22016, 94394), (27712, 74992), (27904, 74476), (37238, 55808), (37496, 55424), (44032, 47197)]