28192176

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 84049680

約数和(自身を除く): 55857504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 43, 48, 58, 72, 86, 87, 116, 129, 144, 157, 172, 174, 232, 258, 261, 314, 344, 348, 387, 464, 471, 516, 522, 628, 688, 696, 774, 942, 1032, 1044, 1247, 1256, 1392, 1413, 1548, 1884, 2064, 2088, 2494, 2512, 2826, 3096, 3741, 3768, 4176, 4553, 4988, 5652, 6192, 6751, 7482, 7536, 9106, 9976, 11223, 11304, 13502, 13659, 14964, 18212, 19952, 20253, 22446, 22608, 27004, 27318, 29928, 36424, 40506, 40977, 44892, 54008, 54636, 59856, 60759, 72848, 81012, 81954, 89784, 108016, 109272, 121518, 162024, 163908, 179568, 195779, 218544, 243036, 324048, 327816, 391558, 486072, 587337, 655632, 783116, 972144, 1174674, 1566232, 1762011, 2349348, 3132464, 3524022, 4698696, 7048044, 9397392, 14096088, 28192176]

約数ペア:

[(1, 28192176), (2, 14096088), (3, 9397392), (4, 7048044), (6, 4698696), (8, 3524022), (9, 3132464), (12, 2349348), (16, 1762011), (18, 1566232), (24, 1174674), (29, 972144), (36, 783116), (43, 655632), (48, 587337), (58, 486072), (72, 391558), (86, 327816), (87, 324048), (116, 243036), (129, 218544), (144, 195779), (157, 179568), (172, 163908), (174, 162024), (232, 121518), (258, 109272), (261, 108016), (314, 89784), (344, 81954), (348, 81012), (387, 72848), (464, 60759), (471, 59856), (516, 54636), (522, 54008), (628, 44892), (688, 40977), (696, 40506), (774, 36424), (942, 29928), (1032, 27318), (1044, 27004), (1247, 22608), (1256, 22446), (1392, 20253), (1413, 19952), (1548, 18212), (1884, 14964), (2064, 13659), (2088, 13502), (2494, 11304), (2512, 11223), (2826, 9976), (3096, 9106), (3741, 7536), (3768, 7482), (4176, 6751), (4553, 6192), (4988, 5652)]