2016590264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{7643}}^1$

素因数の和:7764

約数の個数: 64

約数和(自身を含む): 4237833600

約数和(自身を除く): 2221243336

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 59, 86, 104, 118, 172, 236, 344, 472, 559, 767, 1118, 1534, 2236, 2537, 3068, 4472, 5074, 6136, 7643, 10148, 15286, 20296, 30572, 32981, 61144, 65962, 99359, 131924, 198718, 263848, 328649, 397436, 450937, 657298, 794872, 901874, 1314596, 1803748, 2629192, 3607496, 4272437, 5862181, 8544874, 11724362, 17089748, 19390291, 23448724, 34179496, 38780582, 46897448, 77561164, 155122328, 252073783, 504147566, 1008295132, 2016590264]

約数ペア:

[(1, 2016590264), (2, 1008295132), (4, 504147566), (8, 252073783), (13, 155122328), (26, 77561164), (43, 46897448), (52, 38780582), (59, 34179496), (86, 23448724), (104, 19390291), (118, 17089748), (172, 11724362), (236, 8544874), (344, 5862181), (472, 4272437), (559, 3607496), (767, 2629192), (1118, 1803748), (1534, 1314596), (2236, 901874), (2537, 794872), (3068, 657298), (4472, 450937), (5074, 397436), (6136, 328649), (7643, 263848), (10148, 198718), (15286, 131924), (20296, 99359), (30572, 65962), (32981, 61144)]