11791742768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{28051}}^1$

素因数の和:28162

約数の個数: 80

約数和(自身を含む): 25712687616

約数和(自身を除く): 13920944848

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 47, 52, 86, 94, 104, 172, 188, 208, 344, 376, 559, 611, 688, 752, 1118, 1222, 2021, 2236, 2444, 4042, 4472, 4888, 8084, 8944, 9776, 16168, 26273, 28051, 32336, 52546, 56102, 105092, 112204, 210184, 224408, 364663, 420368, 448816, 729326, 1206193, 1318397, 1458652, 2412386, 2636794, 2917304, 4824772, 5273588, 5834608, 9649544, 10547176, 15680509, 17139161, 19299088, 21094352, 31361018, 34278322, 56691071, 62722036, 68556644, 113382142, 125444072, 137113288, 226764284, 250888144, 274226576, 453528568, 736983923, 907057136, 1473967846, 2947935692, 5895871384, 11791742768]

約数ペア:

[(1, 11791742768), (2, 5895871384), (4, 2947935692), (8, 1473967846), (13, 907057136), (16, 736983923), (26, 453528568), (43, 274226576), (47, 250888144), (52, 226764284), (86, 137113288), (94, 125444072), (104, 113382142), (172, 68556644), (188, 62722036), (208, 56691071), (344, 34278322), (376, 31361018), (559, 21094352), (611, 19299088), (688, 17139161), (752, 15680509), (1118, 10547176), (1222, 9649544), (2021, 5834608), (2236, 5273588), (2444, 4824772), (4042, 2917304), (4472, 2636794), (4888, 2412386), (8084, 1458652), (8944, 1318397), (9776, 1206193), (16168, 729326), (26273, 448816), (28051, 420368), (32336, 364663), (52546, 224408), (56102, 210184), (105092, 112204)]