28760808

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 78645600

約数和(自身を除く): 49884792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 43, 58, 62, 86, 87, 93, 116, 124, 129, 172, 174, 186, 232, 248, 258, 344, 348, 372, 516, 696, 744, 899, 961, 1032, 1247, 1333, 1798, 1922, 2494, 2666, 2697, 2883, 3596, 3741, 3844, 3999, 4988, 5332, 5394, 5766, 7192, 7482, 7688, 7998, 9976, 10664, 10788, 11532, 14964, 15996, 21576, 23064, 27869, 29928, 31992, 38657, 41323, 55738, 77314, 82646, 83607, 111476, 115971, 123969, 154628, 165292, 167214, 222952, 231942, 247938, 309256, 330584, 334428, 463884, 495876, 668856, 927768, 991752, 1198367, 2396734, 3595101, 4793468, 7190202, 9586936, 14380404, 28760808]

約数ペア:

[(1, 28760808), (2, 14380404), (3, 9586936), (4, 7190202), (6, 4793468), (8, 3595101), (12, 2396734), (24, 1198367), (29, 991752), (31, 927768), (43, 668856), (58, 495876), (62, 463884), (86, 334428), (87, 330584), (93, 309256), (116, 247938), (124, 231942), (129, 222952), (172, 167214), (174, 165292), (186, 154628), (232, 123969), (248, 115971), (258, 111476), (344, 83607), (348, 82646), (372, 77314), (516, 55738), (696, 41323), (744, 38657), (899, 31992), (961, 29928), (1032, 27869), (1247, 23064), (1333, 21576), (1798, 15996), (1922, 14964), (2494, 11532), (2666, 10788), (2697, 10664), (2883, 9976), (3596, 7998), (3741, 7688), (3844, 7482), (3999, 7192), (4988, 5766), (5332, 5394)]