2051209656

素因数分解:

$2^3\times 3^5\times {\mathrm{139}}^1\times {\mathrm{7591}}^1$

素因数の和:7751

約数の個数: 96

約数和(自身を含む): 5803324800

約数和(自身を除く): 3752115144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 243, 278, 324, 417, 486, 556, 648, 834, 972, 1112, 1251, 1668, 1944, 2502, 3336, 3753, 5004, 7506, 7591, 10008, 11259, 15012, 15182, 22518, 22773, 30024, 30364, 33777, 45036, 45546, 60728, 67554, 68319, 90072, 91092, 135108, 136638, 182184, 204957, 270216, 273276, 409914, 546552, 614871, 819828, 1055149, 1229742, 1639656, 1844613, 2110298, 2459484, 3165447, 3689226, 4220596, 4918968, 6330894, 7378452, 8441192, 9496341, 12661788, 14756904, 18992682, 25323576, 28489023, 37985364, 56978046, 75970728, 85467069, 113956092, 170934138, 227912184, 256401207, 341868276, 512802414, 683736552, 1025604828, 2051209656]

約数ペア:

[(1, 2051209656), (2, 1025604828), (3, 683736552), (4, 512802414), (6, 341868276), (8, 256401207), (9, 227912184), (12, 170934138), (18, 113956092), (24, 85467069), (27, 75970728), (36, 56978046), (54, 37985364), (72, 28489023), (81, 25323576), (108, 18992682), (139, 14756904), (162, 12661788), (216, 9496341), (243, 8441192), (278, 7378452), (324, 6330894), (417, 4918968), (486, 4220596), (556, 3689226), (648, 3165447), (834, 2459484), (972, 2110298), (1112, 1844613), (1251, 1639656), (1668, 1229742), (1944, 1055149), (2502, 819828), (3336, 614871), (3753, 546552), (5004, 409914), (7506, 273276), (7591, 270216), (10008, 204957), (11259, 182184), (15012, 136638), (15182, 135108), (22518, 91092), (22773, 90072), (30024, 68319), (30364, 67554), (33777, 60728), (45036, 45546)]