15695344784

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{2621}}^1$

素因数の和:3184

約数の個数: 80

約数和(自身を含む): 35124228096

約数和(自身を除く): 19428883312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 421, 508, 842, 889, 1016, 1684, 1778, 2032, 2621, 2947, 3368, 3556, 5242, 5894, 6736, 7112, 10484, 11788, 14224, 18347, 20968, 23576, 36694, 41936, 47152, 53467, 73388, 106934, 146776, 213868, 293552, 332867, 374269, 427736, 665734, 748538, 855472, 1103441, 1331468, 1497076, 2206882, 2330069, 2662936, 2994152, 4413764, 4660138, 5325872, 5988304, 7724087, 8827528, 9320276, 15448174, 17655056, 18640552, 30896348, 37281104, 61792696, 123585392, 140137007, 280274014, 560548028, 980959049, 1121096056, 1961918098, 2242192112, 3923836196, 7847672392, 15695344784]

約数ペア:

[(1, 15695344784), (2, 7847672392), (4, 3923836196), (7, 2242192112), (8, 1961918098), (14, 1121096056), (16, 980959049), (28, 560548028), (56, 280274014), (112, 140137007), (127, 123585392), (254, 61792696), (421, 37281104), (508, 30896348), (842, 18640552), (889, 17655056), (1016, 15448174), (1684, 9320276), (1778, 8827528), (2032, 7724087), (2621, 5988304), (2947, 5325872), (3368, 4660138), (3556, 4413764), (5242, 2994152), (5894, 2662936), (6736, 2330069), (7112, 2206882), (10484, 1497076), (11788, 1331468), (14224, 1103441), (18347, 855472), (20968, 748538), (23576, 665734), (36694, 427736), (41936, 374269), (47152, 332867), (53467, 293552), (73388, 213868), (106934, 146776)]