22655248

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 58014144

約数和(自身を除く): 35358896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 49, 56, 71, 74, 77, 88, 98, 112, 142, 148, 154, 176, 196, 259, 284, 296, 308, 392, 407, 497, 518, 539, 568, 592, 616, 781, 784, 814, 994, 1036, 1078, 1136, 1232, 1562, 1628, 1813, 1988, 2072, 2156, 2627, 2849, 3124, 3256, 3479, 3626, 3976, 4144, 4312, 5254, 5467, 5698, 6248, 6512, 6958, 7252, 7952, 8624, 10508, 10934, 11396, 12496, 13916, 14504, 18389, 19943, 21016, 21868, 22792, 27832, 28897, 29008, 36778, 38269, 39886, 42032, 43736, 45584, 55664, 57794, 73556, 76538, 79772, 87472, 115588, 128723, 147112, 153076, 159544, 202279, 231176, 257446, 294224, 306152, 319088, 404558, 462352, 514892, 612304, 809116, 1029784, 1415953, 1618232, 2059568, 2831906, 3236464, 5663812, 11327624, 22655248]

約数ペア:

[(1, 22655248), (2, 11327624), (4, 5663812), (7, 3236464), (8, 2831906), (11, 2059568), (14, 1618232), (16, 1415953), (22, 1029784), (28, 809116), (37, 612304), (44, 514892), (49, 462352), (56, 404558), (71, 319088), (74, 306152), (77, 294224), (88, 257446), (98, 231176), (112, 202279), (142, 159544), (148, 153076), (154, 147112), (176, 128723), (196, 115588), (259, 87472), (284, 79772), (296, 76538), (308, 73556), (392, 57794), (407, 55664), (497, 45584), (518, 43736), (539, 42032), (568, 39886), (592, 38269), (616, 36778), (781, 29008), (784, 28897), (814, 27832), (994, 22792), (1036, 21868), (1078, 21016), (1136, 19943), (1232, 18389), (1562, 14504), (1628, 13916), (1813, 12496), (1988, 11396), (2072, 10934), (2156, 10508), (2627, 8624), (2849, 7952), (3124, 7252), (3256, 6958), (3479, 6512), (3626, 6248), (3976, 5698), (4144, 5467), (4312, 5254)]