28348848

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1627}}^1$

素因数の和:1663

約数の個数: 90

約数和(自身を含む): 87259172

約数和(自身を除く): 58910324

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1627, 1936, 2178, 2904, 3254, 4356, 4881, 5808, 6508, 8712, 9762, 13016, 14643, 17424, 17897, 19524, 26032, 29286, 35794, 39048, 53691, 58572, 71588, 78096, 107382, 117144, 143176, 161073, 196867, 214764, 234288, 286352, 322146, 393734, 429528, 590601, 644292, 787468, 859056, 1181202, 1288584, 1574936, 1771803, 2362404, 2577168, 3149872, 3543606, 4724808, 7087212, 9449616, 14174424, 28348848]

約数ペア:

[(1, 28348848), (2, 14174424), (3, 9449616), (4, 7087212), (6, 4724808), (8, 3543606), (9, 3149872), (11, 2577168), (12, 2362404), (16, 1771803), (18, 1574936), (22, 1288584), (24, 1181202), (33, 859056), (36, 787468), (44, 644292), (48, 590601), (66, 429528), (72, 393734), (88, 322146), (99, 286352), (121, 234288), (132, 214764), (144, 196867), (176, 161073), (198, 143176), (242, 117144), (264, 107382), (363, 78096), (396, 71588), (484, 58572), (528, 53691), (726, 39048), (792, 35794), (968, 29286), (1089, 26032), (1452, 19524), (1584, 17897), (1627, 17424), (1936, 14643), (2178, 13016), (2904, 9762), (3254, 8712), (4356, 6508), (4881, 5808)]