2021639346544

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{1932911}}^1$

素因数の和:1933549

約数の個数: 40

約数和(自身を含む): 3954737952000

約数和(自身を除く): 1933098605456

約数列:

[1, 2, 4, 8, 16, 131, 262, 499, 524, 998, 1048, 1996, 2096, 3992, 7984, 65369, 130738, 261476, 522952, 1045904, 1932911, 3865822, 7731644, 15463288, 30926576, 253211341, 506422682, 964522589, 1012845364, 1929045178, 2025690728, 3858090356, 4051381456, 7716180712, 15432361424, 126352459159, 252704918318, 505409836636, 1010819673272, 2021639346544]

約数ペア:

[(1, 2021639346544), (2, 1010819673272), (4, 505409836636), (8, 252704918318), (16, 126352459159), (131, 15432361424), (262, 7716180712), (499, 4051381456), (524, 3858090356), (998, 2025690728), (1048, 1929045178), (1996, 1012845364), (2096, 964522589), (3992, 506422682), (7984, 253211341), (65369, 30926576), (130738, 15463288), (261476, 7731644), (522952, 3865822), (1045904, 1932911)]