28355964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 85048320

約数和(自身を除く): 56692356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 897, 966, 1092, 1129, 1196, 1794, 1932, 2093, 2258, 3387, 3588, 4186, 4516, 6279, 6774, 7903, 8372, 12558, 13548, 14677, 15806, 23709, 25116, 25967, 29354, 31612, 44031, 47418, 51934, 58708, 77901, 88062, 94836, 102739, 103868, 155802, 176124, 181769, 205478, 308217, 311604, 337571, 363538, 410956, 545307, 616434, 675142, 727076, 1012713, 1090614, 1232868, 1350284, 2025426, 2181228, 2362997, 4050852, 4725994, 7088991, 9451988, 14177982, 28355964]

約数ペア:

[(1, 28355964), (2, 14177982), (3, 9451988), (4, 7088991), (6, 4725994), (7, 4050852), (12, 2362997), (13, 2181228), (14, 2025426), (21, 1350284), (23, 1232868), (26, 1090614), (28, 1012713), (39, 727076), (42, 675142), (46, 616434), (52, 545307), (69, 410956), (78, 363538), (84, 337571), (91, 311604), (92, 308217), (138, 205478), (156, 181769), (161, 176124), (182, 155802), (273, 103868), (276, 102739), (299, 94836), (322, 88062), (364, 77901), (483, 58708), (546, 51934), (598, 47418), (644, 44031), (897, 31612), (966, 29354), (1092, 25967), (1129, 25116), (1196, 23709), (1794, 15806), (1932, 14677), (2093, 13548), (2258, 12558), (3387, 8372), (3588, 7903), (4186, 6774), (4516, 6279)]