2016991212

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{16763}}^1$

素因数の和:17078

約数の個数: 48

約数和(自身を含む): 4851635712

約数和(自身を除く): 2834644500

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 271, 444, 542, 813, 1084, 1626, 3252, 10027, 16763, 20054, 30081, 33526, 40108, 50289, 60162, 67052, 100578, 120324, 201156, 620231, 1240462, 1860693, 2480924, 3721386, 4542773, 7442772, 9085546, 13628319, 18171092, 27256638, 54513276, 168082601, 336165202, 504247803, 672330404, 1008495606, 2016991212]

約数ペア:

[(1, 2016991212), (2, 1008495606), (3, 672330404), (4, 504247803), (6, 336165202), (12, 168082601), (37, 54513276), (74, 27256638), (111, 18171092), (148, 13628319), (222, 9085546), (271, 7442772), (444, 4542773), (542, 3721386), (813, 2480924), (1084, 1860693), (1626, 1240462), (3252, 620231), (10027, 201156), (16763, 120324), (20054, 100578), (30081, 67052), (33526, 60162), (40108, 50289)]