51964928

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1688

約数の個数: 44

約数和(自身を含む): 107295552

約数和(自身を除く): 55330624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1637, 1984, 3274, 3968, 6548, 7936, 13096, 15872, 26192, 31744, 50747, 52384, 101494, 104768, 202988, 209536, 405976, 419072, 811952, 838144, 1623904, 1676288, 3247808, 6495616, 12991232, 25982464, 51964928]

約数ペア:

[(1, 51964928), (2, 25982464), (4, 12991232), (8, 6495616), (16, 3247808), (31, 1676288), (32, 1623904), (62, 838144), (64, 811952), (124, 419072), (128, 405976), (248, 209536), (256, 202988), (496, 104768), (512, 101494), (992, 52384), (1024, 50747), (1637, 31744), (1984, 26192), (3274, 15872), (3968, 13096), (6548, 7936)]