28135104

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 79979520

約数和(自身を除く): 51844416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 163, 174, 186, 192, 232, 248, 326, 348, 372, 464, 489, 496, 652, 696, 744, 899, 928, 978, 992, 1304, 1392, 1488, 1798, 1856, 1956, 1984, 2608, 2697, 2784, 2976, 3596, 3912, 4727, 5053, 5216, 5394, 5568, 5952, 7192, 7824, 9454, 10106, 10432, 10788, 14181, 14384, 15159, 15648, 18908, 20212, 21576, 28362, 28768, 30318, 31296, 37816, 40424, 43152, 56724, 57536, 60636, 75632, 80848, 86304, 113448, 121272, 146537, 151264, 161696, 172608, 226896, 242544, 293074, 302528, 323392, 439611, 453792, 485088, 586148, 879222, 907584, 970176, 1172296, 1758444, 2344592, 3516888, 4689184, 7033776, 9378368, 14067552, 28135104]

約数ペア:

[(1, 28135104), (2, 14067552), (3, 9378368), (4, 7033776), (6, 4689184), (8, 3516888), (12, 2344592), (16, 1758444), (24, 1172296), (29, 970176), (31, 907584), (32, 879222), (48, 586148), (58, 485088), (62, 453792), (64, 439611), (87, 323392), (93, 302528), (96, 293074), (116, 242544), (124, 226896), (163, 172608), (174, 161696), (186, 151264), (192, 146537), (232, 121272), (248, 113448), (326, 86304), (348, 80848), (372, 75632), (464, 60636), (489, 57536), (496, 56724), (652, 43152), (696, 40424), (744, 37816), (899, 31296), (928, 30318), (978, 28768), (992, 28362), (1304, 21576), (1392, 20212), (1488, 18908), (1798, 15648), (1856, 15159), (1956, 14384), (1984, 14181), (2608, 10788), (2697, 10432), (2784, 10106), (2976, 9454), (3596, 7824), (3912, 7192), (4727, 5952), (5053, 5568), (5216, 5394)]