28809785016

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{397}}^1\times {\mathrm{2591}}^1$

素因数の和:3389

約数の個数: 96

約数和(自身を含む): 78454396800

約数和(自身を除く): 49644611784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 397, 778, 794, 1167, 1191, 1556, 1588, 2334, 2382, 2591, 3112, 3176, 3501, 3573, 4668, 4764, 5182, 7002, 7146, 7773, 9336, 9528, 10364, 14004, 14292, 15546, 20728, 23319, 28008, 28584, 31092, 46638, 62184, 93276, 154433, 186552, 308866, 463299, 617732, 926598, 1007899, 1028627, 1235464, 1389897, 1853196, 2015798, 2057254, 2779794, 3023697, 3085881, 3706392, 4031596, 4114508, 5559588, 6047394, 6171762, 8063192, 8229016, 9071091, 9257643, 11119176, 12094788, 12343524, 18142182, 18515286, 24189576, 24687048, 36284364, 37030572, 72568728, 74061144, 400135903, 800271806, 1200407709, 1600543612, 2400815418, 3201087224, 3601223127, 4801630836, 7202446254, 9603261672, 14404892508, 28809785016]

約数ペア:

[(1, 28809785016), (2, 14404892508), (3, 9603261672), (4, 7202446254), (6, 4801630836), (8, 3601223127), (9, 3201087224), (12, 2400815418), (18, 1600543612), (24, 1200407709), (36, 800271806), (72, 400135903), (389, 74061144), (397, 72568728), (778, 37030572), (794, 36284364), (1167, 24687048), (1191, 24189576), (1556, 18515286), (1588, 18142182), (2334, 12343524), (2382, 12094788), (2591, 11119176), (3112, 9257643), (3176, 9071091), (3501, 8229016), (3573, 8063192), (4668, 6171762), (4764, 6047394), (5182, 5559588), (7002, 4114508), (7146, 4031596), (7773, 3706392), (9336, 3085881), (9528, 3023697), (10364, 2779794), (14004, 2057254), (14292, 2015798), (15546, 1853196), (20728, 1389897), (23319, 1235464), (28008, 1028627), (28584, 1007899), (31092, 926598), (46638, 617732), (62184, 463299), (93276, 308866), (154433, 186552)]