1606165624

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{20443}}^1$

素因数の和:20540

約数の個数: 64

約数和(自身を含む): 3650480640

約数和(自身を除く): 2044315016

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 61, 92, 122, 161, 184, 244, 322, 427, 488, 644, 854, 1288, 1403, 1708, 2806, 3416, 5612, 9821, 11224, 19642, 20443, 39284, 40886, 78568, 81772, 143101, 163544, 286202, 470189, 572404, 940378, 1144808, 1247023, 1880756, 2494046, 3291323, 3761512, 4988092, 6582646, 8729161, 9976184, 13165292, 17458322, 26330584, 28681529, 34916644, 57363058, 69833288, 114726116, 200770703, 229452232, 401541406, 803082812, 1606165624]

約数ペア:

[(1, 1606165624), (2, 803082812), (4, 401541406), (7, 229452232), (8, 200770703), (14, 114726116), (23, 69833288), (28, 57363058), (46, 34916644), (56, 28681529), (61, 26330584), (92, 17458322), (122, 13165292), (161, 9976184), (184, 8729161), (244, 6582646), (322, 4988092), (427, 3761512), (488, 3291323), (644, 2494046), (854, 1880756), (1288, 1247023), (1403, 1144808), (1708, 940378), (2806, 572404), (3416, 470189), (5612, 286202), (9821, 163544), (11224, 143101), (19642, 81772), (20443, 78568), (39284, 40886)]