15671256328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3271}}^1\times {\mathrm{6581}}^1$

素因数の和:9878

約数の個数: 64

約数和(自身を含む): 36180990720

約数和(自身を除く): 20509734392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 3271, 6542, 6581, 13084, 13162, 22897, 26168, 26324, 42523, 45794, 46067, 52648, 85046, 85553, 91588, 92134, 170092, 171106, 183176, 184268, 297661, 340184, 342212, 368536, 595322, 598871, 684424, 1190644, 1197742, 2381288, 2395484, 4790968, 21526451, 43052902, 86105804, 150685157, 172211608, 279843863, 301370314, 559687726, 602740628, 1119375452, 1205481256, 1958907041, 2238750904, 3917814082, 7835628164, 15671256328]

約数ペア:

[(1, 15671256328), (2, 7835628164), (4, 3917814082), (7, 2238750904), (8, 1958907041), (13, 1205481256), (14, 1119375452), (26, 602740628), (28, 559687726), (52, 301370314), (56, 279843863), (91, 172211608), (104, 150685157), (182, 86105804), (364, 43052902), (728, 21526451), (3271, 4790968), (6542, 2395484), (6581, 2381288), (13084, 1197742), (13162, 1190644), (22897, 684424), (26168, 598871), (26324, 595322), (42523, 368536), (45794, 342212), (46067, 340184), (52648, 297661), (85046, 184268), (85553, 183176), (91588, 171106), (92134, 170092)]