31843328

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 66

約数和(自身を含む): 70240758

約数和(自身を除く): 38397430

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 257, 352, 484, 512, 514, 704, 968, 1024, 1028, 1408, 1936, 2056, 2816, 2827, 3872, 4112, 5632, 5654, 7744, 8224, 11264, 11308, 15488, 16448, 22616, 30976, 31097, 32896, 45232, 61952, 62194, 65792, 90464, 123904, 124388, 131584, 180928, 248776, 263168, 361856, 497552, 723712, 995104, 1447424, 1990208, 2894848, 3980416, 7960832, 15921664, 31843328]

約数ペア:

[(1, 31843328), (2, 15921664), (4, 7960832), (8, 3980416), (11, 2894848), (16, 1990208), (22, 1447424), (32, 995104), (44, 723712), (64, 497552), (88, 361856), (121, 263168), (128, 248776), (176, 180928), (242, 131584), (256, 124388), (257, 123904), (352, 90464), (484, 65792), (512, 62194), (514, 61952), (704, 45232), (968, 32896), (1024, 31097), (1028, 30976), (1408, 22616), (1936, 16448), (2056, 15488), (2816, 11308), (2827, 11264), (3872, 8224), (4112, 7744), (5632, 5654)]