18217244032

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{185557}}^1$

素因数の和:185643

約数の個数: 64

約数和(自身を含む): 39746523600

約数和(自身を除く): 21529279568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 416, 472, 767, 832, 944, 1534, 1664, 1888, 3068, 3776, 6136, 7552, 12272, 24544, 49088, 98176, 185557, 371114, 742228, 1484456, 2412241, 2968912, 4824482, 5937824, 9648964, 10947863, 11875648, 19297928, 21895726, 23751296, 38595856, 43791452, 77191712, 87582904, 142322219, 154383424, 175165808, 284644438, 308766848, 350331616, 569288876, 700663232, 1138577752, 1401326464, 2277155504, 4554311008, 9108622016, 18217244032]

約数ペア:

[(1, 18217244032), (2, 9108622016), (4, 4554311008), (8, 2277155504), (13, 1401326464), (16, 1138577752), (26, 700663232), (32, 569288876), (52, 350331616), (59, 308766848), (64, 284644438), (104, 175165808), (118, 154383424), (128, 142322219), (208, 87582904), (236, 77191712), (416, 43791452), (472, 38595856), (767, 23751296), (832, 21895726), (944, 19297928), (1534, 11875648), (1664, 10947863), (1888, 9648964), (3068, 5937824), (3776, 4824482), (6136, 2968912), (7552, 2412241), (12272, 1484456), (24544, 742228), (49088, 371114), (98176, 185557)]