38993536

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 80522370

約数和(自身を除く): 41528834

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 317, 496, 634, 961, 992, 1268, 1922, 1984, 2536, 3844, 3968, 5072, 7688, 9827, 10144, 15376, 19654, 20288, 30752, 39308, 40576, 61504, 78616, 123008, 157232, 304637, 314464, 609274, 628928, 1218548, 1257856, 2437096, 4874192, 9748384, 19496768, 38993536]

約数ペア:

[(1, 38993536), (2, 19496768), (4, 9748384), (8, 4874192), (16, 2437096), (31, 1257856), (32, 1218548), (62, 628928), (64, 609274), (124, 314464), (128, 304637), (248, 157232), (317, 123008), (496, 78616), (634, 61504), (961, 40576), (992, 39308), (1268, 30752), (1922, 20288), (1984, 19654), (2536, 15376), (3844, 10144), (3968, 9827), (5072, 7688)]