17968049216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{1151}}^1$

素因数の和:1852

約数の個数: 112

約数和(自身を含む): 39818096640

約数和(自身を除く): 21850047424

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 647, 754, 832, 928, 1151, 1294, 1508, 1856, 2302, 2588, 3016, 4604, 5176, 6032, 8411, 9208, 10352, 12064, 14963, 16822, 18416, 18763, 20704, 24128, 29926, 33379, 33644, 36832, 37526, 41408, 59852, 66758, 67288, 73664, 75052, 119704, 133516, 134576, 150104, 239408, 243919, 267032, 269152, 300208, 433927, 478816, 487838, 534064, 538304, 600416, 744697, 867854, 957632, 975676, 1068128, 1200832, 1489394, 1735708, 1951352, 2136256, 2978788, 3471416, 3902704, 5957576, 6942832, 7805408, 9681061, 11915152, 13885664, 15610816, 19362122, 21596213, 23830304, 27771328, 38724244, 43192426, 47660608, 77448488, 86384852, 154896976, 172769704, 280750769, 309793952, 345539408, 561501538, 619587904, 691078816, 1123003076, 1382157632, 2246006152, 4492012304, 8984024608, 17968049216]

約数ペア:

[(1, 17968049216), (2, 8984024608), (4, 4492012304), (8, 2246006152), (13, 1382157632), (16, 1123003076), (26, 691078816), (29, 619587904), (32, 561501538), (52, 345539408), (58, 309793952), (64, 280750769), (104, 172769704), (116, 154896976), (208, 86384852), (232, 77448488), (377, 47660608), (416, 43192426), (464, 38724244), (647, 27771328), (754, 23830304), (832, 21596213), (928, 19362122), (1151, 15610816), (1294, 13885664), (1508, 11915152), (1856, 9681061), (2302, 7805408), (2588, 6942832), (3016, 5957576), (4604, 3902704), (5176, 3471416), (6032, 2978788), (8411, 2136256), (9208, 1951352), (10352, 1735708), (12064, 1489394), (14963, 1200832), (16822, 1068128), (18416, 975676), (18763, 957632), (20704, 867854), (24128, 744697), (29926, 600416), (33379, 538304), (33644, 534064), (36832, 487838), (37526, 478816), (41408, 433927), (59852, 300208), (66758, 269152), (67288, 267032), (73664, 243919), (75052, 239408), (119704, 150104), (133516, 134576)]