15923837721856

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{2006531971}}^1$

素因数の和:2006532018

約数の個数: 36

約数和(自身を含む): 32810810806144

約数和(自身を除く): 16886973084288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 2006531971, 4013063942, 8026127884, 16052255768, 32104511536, 62202491101, 64209023072, 124404982202, 128418046144, 248809964404, 256836092288, 497619928808, 513672184576, 995239857616, 1990479715232, 3980959430464, 7961918860928, 15923837721856]

約数ペア:

[(1, 15923837721856), (2, 7961918860928), (4, 3980959430464), (8, 1990479715232), (16, 995239857616), (31, 513672184576), (32, 497619928808), (62, 256836092288), (64, 248809964404), (124, 128418046144), (128, 124404982202), (248, 64209023072), (256, 62202491101), (496, 32104511536), (992, 16052255768), (1984, 8026127884), (3968, 4013063942), (7936, 2006531971)]