26156958776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{244897}}^1$

素因数の和:245008

約数の個数: 48

約数和(自身を含む): 53779600800

約数和(自身を除く): 27622642024

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 169, 316, 338, 632, 676, 1027, 1352, 2054, 4108, 8216, 13351, 26702, 53404, 106808, 244897, 489794, 979588, 1959176, 3183661, 6367322, 12734644, 19346863, 25469288, 38693726, 41387593, 77387452, 82775186, 154774904, 165550372, 251509219, 331100744, 503018438, 1006036876, 2012073752, 3269619847, 6539239694, 13078479388, 26156958776]

約数ペア:

[(1, 26156958776), (2, 13078479388), (4, 6539239694), (8, 3269619847), (13, 2012073752), (26, 1006036876), (52, 503018438), (79, 331100744), (104, 251509219), (158, 165550372), (169, 154774904), (316, 82775186), (338, 77387452), (632, 41387593), (676, 38693726), (1027, 25469288), (1352, 19346863), (2054, 12734644), (4108, 6367322), (8216, 3183661), (13351, 1959176), (26702, 979588), (53404, 489794), (106808, 244897)]