13455374584

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 26101152000

約数和(自身を除く): 12645777416

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 439, 556, 641, 878, 1112, 1282, 1756, 2564, 3512, 5128, 5977, 11954, 18877, 23908, 27563, 37754, 47816, 55126, 61021, 75508, 89099, 110252, 122042, 151016, 178198, 220504, 244084, 281399, 356396, 488168, 562798, 712792, 1125596, 2251192, 2623903, 3831257, 5247806, 7662514, 10495612, 12100157, 15325028, 20991224, 24200314, 30650056, 39114461, 48400628, 78228922, 96801256, 156457844, 312915688, 1681921823, 3363843646, 6727687292, 13455374584]

約数ペア:

[(1, 13455374584), (2, 6727687292), (4, 3363843646), (8, 1681921823), (43, 312915688), (86, 156457844), (139, 96801256), (172, 78228922), (278, 48400628), (344, 39114461), (439, 30650056), (556, 24200314), (641, 20991224), (878, 15325028), (1112, 12100157), (1282, 10495612), (1756, 7662514), (2564, 5247806), (3512, 3831257), (5128, 2623903), (5977, 2251192), (11954, 1125596), (18877, 712792), (23908, 562798), (27563, 488168), (37754, 356396), (47816, 281399), (55126, 244084), (61021, 220504), (75508, 178198), (89099, 151016), (110252, 122042)]