51647488

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1678

約数の個数: 44

約数和(自身を含む): 106640512

約数和(自身を除く): 54993024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1627, 1984, 3254, 3968, 6508, 7936, 13016, 15872, 26032, 31744, 50437, 52064, 100874, 104128, 201748, 208256, 403496, 416512, 806992, 833024, 1613984, 1666048, 3227968, 6455936, 12911872, 25823744, 51647488]

約数ペア:

[(1, 51647488), (2, 25823744), (4, 12911872), (8, 6455936), (16, 3227968), (31, 1666048), (32, 1613984), (62, 833024), (64, 806992), (124, 416512), (128, 403496), (248, 208256), (256, 201748), (496, 104128), (512, 100874), (992, 52064), (1024, 50437), (1627, 31744), (1984, 26032), (3254, 15872), (3968, 13016), (6508, 7936)]