28904256

素因数分解:

$2^6\times 3^3\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 112

約数和(自身を含む): 87172800

約数和(自身を除く): 58268544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 129, 144, 172, 192, 216, 258, 288, 344, 387, 389, 432, 516, 576, 688, 774, 778, 864, 1032, 1161, 1167, 1376, 1548, 1556, 1728, 2064, 2322, 2334, 2752, 3096, 3112, 3501, 4128, 4644, 4668, 6192, 6224, 7002, 8256, 9288, 9336, 10503, 12384, 12448, 14004, 16727, 18576, 18672, 21006, 24768, 24896, 28008, 33454, 37152, 37344, 42012, 50181, 56016, 66908, 74304, 74688, 84024, 100362, 112032, 133816, 150543, 168048, 200724, 224064, 267632, 301086, 336096, 401448, 451629, 535264, 602172, 672192, 802896, 903258, 1070528, 1204344, 1605792, 1806516, 2408688, 3211584, 3613032, 4817376, 7226064, 9634752, 14452128, 28904256]

約数ペア:

[(1, 28904256), (2, 14452128), (3, 9634752), (4, 7226064), (6, 4817376), (8, 3613032), (9, 3211584), (12, 2408688), (16, 1806516), (18, 1605792), (24, 1204344), (27, 1070528), (32, 903258), (36, 802896), (43, 672192), (48, 602172), (54, 535264), (64, 451629), (72, 401448), (86, 336096), (96, 301086), (108, 267632), (129, 224064), (144, 200724), (172, 168048), (192, 150543), (216, 133816), (258, 112032), (288, 100362), (344, 84024), (387, 74688), (389, 74304), (432, 66908), (516, 56016), (576, 50181), (688, 42012), (774, 37344), (778, 37152), (864, 33454), (1032, 28008), (1161, 24896), (1167, 24768), (1376, 21006), (1548, 18672), (1556, 18576), (1728, 16727), (2064, 14004), (2322, 12448), (2334, 12384), (2752, 10503), (3096, 9336), (3112, 9288), (3501, 8256), (4128, 7002), (4644, 6224), (4668, 6192)]