28877424

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 80923392

約数和(自身を除く): 52045968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 688, 731, 816, 823, 1032, 1462, 1646, 2064, 2193, 2469, 2924, 3292, 4386, 4938, 5848, 6584, 8772, 9876, 11696, 13168, 13991, 17544, 19752, 27982, 35088, 35389, 39504, 41973, 55964, 70778, 83946, 106167, 111928, 141556, 167892, 212334, 223856, 283112, 335784, 424668, 566224, 601613, 671568, 849336, 1203226, 1698672, 1804839, 2406452, 3609678, 4812904, 7219356, 9625808, 14438712, 28877424]

約数ペア:

[(1, 28877424), (2, 14438712), (3, 9625808), (4, 7219356), (6, 4812904), (8, 3609678), (12, 2406452), (16, 1804839), (17, 1698672), (24, 1203226), (34, 849336), (43, 671568), (48, 601613), (51, 566224), (68, 424668), (86, 335784), (102, 283112), (129, 223856), (136, 212334), (172, 167892), (204, 141556), (258, 111928), (272, 106167), (344, 83946), (408, 70778), (516, 55964), (688, 41973), (731, 39504), (816, 35389), (823, 35088), (1032, 27982), (1462, 19752), (1646, 17544), (2064, 13991), (2193, 13168), (2469, 11696), (2924, 9876), (3292, 8772), (4386, 6584), (4938, 5848)]