2153585984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{11903}}^1$

素因数の和:12183

約数の個数: 56

約数和(自身を含む): 4680557568

約数和(自身を除く): 2526971584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 257, 352, 514, 704, 1028, 2056, 2827, 4112, 5654, 8224, 11308, 11903, 16448, 22616, 23806, 45232, 47612, 90464, 95224, 130933, 180928, 190448, 261866, 380896, 523732, 761792, 1047464, 2094928, 3059071, 4189856, 6118142, 8379712, 12236284, 24472568, 33649781, 48945136, 67299562, 97890272, 134599124, 195780544, 269198248, 538396496, 1076792992, 2153585984]

約数ペア:

[(1, 2153585984), (2, 1076792992), (4, 538396496), (8, 269198248), (11, 195780544), (16, 134599124), (22, 97890272), (32, 67299562), (44, 48945136), (64, 33649781), (88, 24472568), (176, 12236284), (257, 8379712), (352, 6118142), (514, 4189856), (704, 3059071), (1028, 2094928), (2056, 1047464), (2827, 761792), (4112, 523732), (5654, 380896), (8224, 261866), (11308, 190448), (11903, 180928), (16448, 130933), (22616, 95224), (23806, 90464), (45232, 47612)]