2013983888

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2645

約数の個数: 120

約数和(自身を含む): 4870134720

約数和(自身を除く): 2856150832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 53, 56, 76, 98, 106, 112, 133, 152, 196, 212, 266, 304, 371, 392, 424, 532, 742, 784, 848, 931, 1007, 1064, 1484, 1862, 2014, 2128, 2551, 2597, 2968, 3724, 4028, 5102, 5194, 5936, 7049, 7448, 8056, 10204, 10388, 14098, 14896, 16112, 17857, 20408, 20776, 28196, 35714, 40816, 41552, 48469, 49343, 56392, 71428, 96938, 98686, 112784, 124999, 135203, 142856, 193876, 197372, 249998, 270406, 285712, 339283, 387752, 394744, 499996, 540812, 678566, 775504, 789488, 946421, 999992, 1081624, 1357132, 1892842, 1999984, 2163248, 2374981, 2568857, 2714264, 3785684, 4749962, 5137714, 5428528, 6624947, 7571368, 9499924, 10275428, 13249894, 15142736, 17981999, 18999848, 20550856, 26499788, 35963998, 37999696, 41101712, 52999576, 71927996, 105999152, 125873993, 143855992, 251747986, 287711984, 503495972, 1006991944, 2013983888]

約数ペア:

[(1, 2013983888), (2, 1006991944), (4, 503495972), (7, 287711984), (8, 251747986), (14, 143855992), (16, 125873993), (19, 105999152), (28, 71927996), (38, 52999576), (49, 41101712), (53, 37999696), (56, 35963998), (76, 26499788), (98, 20550856), (106, 18999848), (112, 17981999), (133, 15142736), (152, 13249894), (196, 10275428), (212, 9499924), (266, 7571368), (304, 6624947), (371, 5428528), (392, 5137714), (424, 4749962), (532, 3785684), (742, 2714264), (784, 2568857), (848, 2374981), (931, 2163248), (1007, 1999984), (1064, 1892842), (1484, 1357132), (1862, 1081624), (2014, 999992), (2128, 946421), (2551, 789488), (2597, 775504), (2968, 678566), (3724, 540812), (4028, 499996), (5102, 394744), (5194, 387752), (5936, 339283), (7049, 285712), (7448, 270406), (8056, 249998), (10204, 197372), (10388, 193876), (14098, 142856), (14896, 135203), (16112, 124999), (17857, 112784), (20408, 98686), (20776, 96938), (28196, 71428), (35714, 56392), (40816, 49343), (41552, 48469)]