28198368

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 240

約数和(自身を含む): 96598656

約数和(自身を除く): 68400288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 43, 44, 46, 48, 54, 66, 69, 72, 81, 86, 88, 92, 96, 99, 108, 129, 132, 138, 144, 162, 172, 176, 184, 198, 207, 216, 253, 258, 264, 276, 288, 297, 324, 344, 352, 368, 387, 396, 414, 432, 473, 506, 516, 528, 552, 594, 621, 648, 688, 736, 759, 774, 792, 828, 864, 891, 946, 989, 1012, 1032, 1056, 1104, 1161, 1188, 1242, 1296, 1376, 1419, 1518, 1548, 1584, 1656, 1782, 1863, 1892, 1978, 2024, 2064, 2208, 2277, 2322, 2376, 2484, 2592, 2838, 2967, 3036, 3096, 3168, 3312, 3483, 3564, 3726, 3784, 3956, 4048, 4128, 4257, 4554, 4644, 4752, 4968, 5676, 5934, 6072, 6192, 6624, 6831, 6966, 7128, 7452, 7568, 7912, 8096, 8514, 8901, 9108, 9288, 9504, 9936, 10879, 11352, 11868, 12144, 12384, 12771, 13662, 13932, 14256, 14904, 15136, 15824, 17028, 17802, 18216, 18576, 19872, 20493, 21758, 22704, 23736, 24288, 25542, 26703, 27324, 27864, 28512, 29808, 31648, 32637, 34056, 35604, 36432, 37152, 38313, 40986, 43516, 45408, 47472, 51084, 53406, 54648, 55728, 59616, 65274, 68112, 71208, 72864, 76626, 80109, 81972, 87032, 94944, 97911, 102168, 106812, 109296, 111456, 130548, 136224, 142416, 153252, 160218, 163944, 174064, 195822, 204336, 213624, 218592, 261096, 284832, 293733, 306504, 320436, 327888, 348128, 391644, 408672, 427248, 522192, 587466, 613008, 640872, 655776, 783288, 854496, 881199, 1044384, 1174932, 1226016, 1281744, 1566576, 1762398, 2349864, 2563488, 3133152, 3524796, 4699728, 7049592, 9399456, 14099184, 28198368]

約数ペア:

[(1, 28198368), (2, 14099184), (3, 9399456), (4, 7049592), (6, 4699728), (8, 3524796), (9, 3133152), (11, 2563488), (12, 2349864), (16, 1762398), (18, 1566576), (22, 1281744), (23, 1226016), (24, 1174932), (27, 1044384), (32, 881199), (33, 854496), (36, 783288), (43, 655776), (44, 640872), (46, 613008), (48, 587466), (54, 522192), (66, 427248), (69, 408672), (72, 391644), (81, 348128), (86, 327888), (88, 320436), (92, 306504), (96, 293733), (99, 284832), (108, 261096), (129, 218592), (132, 213624), (138, 204336), (144, 195822), (162, 174064), (172, 163944), (176, 160218), (184, 153252), (198, 142416), (207, 136224), (216, 130548), (253, 111456), (258, 109296), (264, 106812), (276, 102168), (288, 97911), (297, 94944), (324, 87032), (344, 81972), (352, 80109), (368, 76626), (387, 72864), (396, 71208), (414, 68112), (432, 65274), (473, 59616), (506, 55728), (516, 54648), (528, 53406), (552, 51084), (594, 47472), (621, 45408), (648, 43516), (688, 40986), (736, 38313), (759, 37152), (774, 36432), (792, 35604), (828, 34056), (864, 32637), (891, 31648), (946, 29808), (989, 28512), (1012, 27864), (1032, 27324), (1056, 26703), (1104, 25542), (1161, 24288), (1188, 23736), (1242, 22704), (1296, 21758), (1376, 20493), (1419, 19872), (1518, 18576), (1548, 18216), (1584, 17802), (1656, 17028), (1782, 15824), (1863, 15136), (1892, 14904), (1978, 14256), (2024, 13932), (2064, 13662), (2208, 12771), (2277, 12384), (2322, 12144), (2376, 11868), (2484, 11352), (2592, 10879), (2838, 9936), (2967, 9504), (3036, 9288), (3096, 9108), (3168, 8901), (3312, 8514), (3483, 8096), (3564, 7912), (3726, 7568), (3784, 7452), (3956, 7128), (4048, 6966), (4128, 6831), (4257, 6624), (4554, 6192), (4644, 6072), (4752, 5934), (4968, 5676)]