28227528

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 160

約数和(自身を含む): 92928000

約数和(自身を除く): 64700472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 127, 147, 162, 168, 189, 196, 216, 252, 254, 294, 324, 343, 378, 381, 392, 441, 504, 508, 567, 588, 648, 686, 756, 762, 882, 889, 1016, 1029, 1134, 1143, 1176, 1323, 1372, 1512, 1524, 1764, 1778, 2058, 2268, 2286, 2646, 2667, 2744, 3048, 3087, 3429, 3528, 3556, 3969, 4116, 4536, 4572, 5292, 5334, 6174, 6223, 6858, 7112, 7938, 8001, 8232, 9144, 9261, 10287, 10584, 10668, 12348, 12446, 13716, 15876, 16002, 18522, 18669, 20574, 21336, 24003, 24696, 24892, 27432, 27783, 31752, 32004, 37044, 37338, 41148, 43561, 48006, 49784, 55566, 56007, 64008, 72009, 74088, 74676, 82296, 87122, 96012, 111132, 112014, 130683, 144018, 149352, 168021, 174244, 192024, 222264, 224028, 261366, 288036, 336042, 348488, 392049, 448056, 504063, 522732, 576072, 672084, 784098, 1008126, 1045464, 1176147, 1344168, 1568196, 2016252, 2352294, 3136392, 3528441, 4032504, 4704588, 7056882, 9409176, 14113764, 28227528]

約数ペア:

[(1, 28227528), (2, 14113764), (3, 9409176), (4, 7056882), (6, 4704588), (7, 4032504), (8, 3528441), (9, 3136392), (12, 2352294), (14, 2016252), (18, 1568196), (21, 1344168), (24, 1176147), (27, 1045464), (28, 1008126), (36, 784098), (42, 672084), (49, 576072), (54, 522732), (56, 504063), (63, 448056), (72, 392049), (81, 348488), (84, 336042), (98, 288036), (108, 261366), (126, 224028), (127, 222264), (147, 192024), (162, 174244), (168, 168021), (189, 149352), (196, 144018), (216, 130683), (252, 112014), (254, 111132), (294, 96012), (324, 87122), (343, 82296), (378, 74676), (381, 74088), (392, 72009), (441, 64008), (504, 56007), (508, 55566), (567, 49784), (588, 48006), (648, 43561), (686, 41148), (756, 37338), (762, 37044), (882, 32004), (889, 31752), (1016, 27783), (1029, 27432), (1134, 24892), (1143, 24696), (1176, 24003), (1323, 21336), (1372, 20574), (1512, 18669), (1524, 18522), (1764, 16002), (1778, 15876), (2058, 13716), (2268, 12446), (2286, 12348), (2646, 10668), (2667, 10584), (2744, 10287), (3048, 9261), (3087, 9144), (3429, 8232), (3528, 8001), (3556, 7938), (3969, 7112), (4116, 6858), (4536, 6223), (4572, 6174), (5292, 5334)]