28629264

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 77584320

約数和(自身を除く): 48955056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 131, 157, 174, 232, 262, 314, 348, 393, 464, 471, 524, 628, 696, 786, 942, 1048, 1256, 1392, 1572, 1884, 2096, 2512, 3144, 3768, 3799, 4553, 6288, 7536, 7598, 9106, 11397, 13659, 15196, 18212, 20567, 22794, 27318, 30392, 36424, 41134, 45588, 54636, 60784, 61701, 72848, 82268, 91176, 109272, 123402, 164536, 182352, 218544, 246804, 329072, 493608, 596443, 987216, 1192886, 1789329, 2385772, 3578658, 4771544, 7157316, 9543088, 14314632, 28629264]

約数ペア:

[(1, 28629264), (2, 14314632), (3, 9543088), (4, 7157316), (6, 4771544), (8, 3578658), (12, 2385772), (16, 1789329), (24, 1192886), (29, 987216), (48, 596443), (58, 493608), (87, 329072), (116, 246804), (131, 218544), (157, 182352), (174, 164536), (232, 123402), (262, 109272), (314, 91176), (348, 82268), (393, 72848), (464, 61701), (471, 60784), (524, 54636), (628, 45588), (696, 41134), (786, 36424), (942, 30392), (1048, 27318), (1256, 22794), (1392, 20567), (1572, 18212), (1884, 15196), (2096, 13659), (2512, 11397), (3144, 9106), (3768, 7598), (3799, 7536), (4553, 6288)]