2013788672

素因数分解:

$2^9\times 7^3\times {\mathrm{11467}}^1$

素因数の和:11506

約数の個数: 80

約数和(自身を含む): 4692705600

約数和(自身を除く): 2678916928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 3584, 5488, 6272, 10976, 11467, 12544, 21952, 22934, 25088, 43904, 45868, 80269, 87808, 91736, 160538, 175616, 183472, 321076, 366944, 561883, 642152, 733888, 1123766, 1284304, 1467776, 2247532, 2568608, 2935552, 3933181, 4495064, 5137216, 5871104, 7866362, 8990128, 10274432, 15732724, 17980256, 20548864, 31465448, 35960512, 41097728, 62930896, 71921024, 125861792, 143842048, 251723584, 287684096, 503447168, 1006894336, 2013788672]

約数ペア:

[(1, 2013788672), (2, 1006894336), (4, 503447168), (7, 287684096), (8, 251723584), (14, 143842048), (16, 125861792), (28, 71921024), (32, 62930896), (49, 41097728), (56, 35960512), (64, 31465448), (98, 20548864), (112, 17980256), (128, 15732724), (196, 10274432), (224, 8990128), (256, 7866362), (343, 5871104), (392, 5137216), (448, 4495064), (512, 3933181), (686, 2935552), (784, 2568608), (896, 2247532), (1372, 1467776), (1568, 1284304), (1792, 1123766), (2744, 733888), (3136, 642152), (3584, 561883), (5488, 366944), (6272, 321076), (10976, 183472), (11467, 175616), (12544, 160538), (21952, 91736), (22934, 87808), (25088, 80269), (43904, 45868)]