3999506576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 8519288064

約数和(自身を除く): 4519781488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 193, 208, 268, 386, 536, 772, 871, 1072, 1487, 1544, 1742, 2509, 2974, 3088, 3484, 5018, 5948, 6968, 10036, 11896, 12931, 13936, 19331, 20072, 23792, 25862, 38662, 40144, 51724, 77324, 99629, 103448, 154648, 168103, 199258, 206896, 286991, 309296, 336206, 398516, 573982, 672412, 797032, 1147964, 1295177, 1344824, 1594064, 2295928, 2590354, 2689648, 3730883, 4591856, 5180708, 7461766, 10361416, 14923532, 19228397, 20722832, 29847064, 38456794, 59694128, 76913588, 153827176, 249969161, 307654352, 499938322, 999876644, 1999753288, 3999506576]

約数ペア:

[(1, 3999506576), (2, 1999753288), (4, 999876644), (8, 499938322), (13, 307654352), (16, 249969161), (26, 153827176), (52, 76913588), (67, 59694128), (104, 38456794), (134, 29847064), (193, 20722832), (208, 19228397), (268, 14923532), (386, 10361416), (536, 7461766), (772, 5180708), (871, 4591856), (1072, 3730883), (1487, 2689648), (1544, 2590354), (1742, 2295928), (2509, 1594064), (2974, 1344824), (3088, 1295177), (3484, 1147964), (5018, 797032), (5948, 672412), (6968, 573982), (10036, 398516), (11896, 336206), (12931, 309296), (13936, 286991), (19331, 206896), (20072, 199258), (23792, 168103), (25862, 154648), (38662, 103448), (40144, 99629), (51724, 77324)]