28798848

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 91677600

約数和(自身を除く): 62878752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 641, 702, 832, 864, 936, 1152, 1248, 1282, 1404, 1664, 1728, 1872, 1923, 2496, 2564, 2808, 3456, 3744, 3846, 4992, 5128, 5616, 5769, 7488, 7692, 8333, 10256, 11232, 11538, 14976, 15384, 16666, 17307, 20512, 22464, 23076, 24999, 30768, 33332, 34614, 41024, 44928, 46152, 49998, 61536, 66664, 69228, 74997, 82048, 92304, 99996, 123072, 133328, 138456, 149994, 184608, 199992, 224991, 246144, 266656, 276912, 299988, 369216, 399984, 449982, 533312, 553824, 599976, 738432, 799968, 899964, 1066624, 1107648, 1199952, 1599936, 1799928, 2215296, 2399904, 3199872, 3599856, 4799808, 7199712, 9599616, 14399424, 28798848]

約数ペア:

[(1, 28798848), (2, 14399424), (3, 9599616), (4, 7199712), (6, 4799808), (8, 3599856), (9, 3199872), (12, 2399904), (13, 2215296), (16, 1799928), (18, 1599936), (24, 1199952), (26, 1107648), (27, 1066624), (32, 899964), (36, 799968), (39, 738432), (48, 599976), (52, 553824), (54, 533312), (64, 449982), (72, 399984), (78, 369216), (96, 299988), (104, 276912), (108, 266656), (117, 246144), (128, 224991), (144, 199992), (156, 184608), (192, 149994), (208, 138456), (216, 133328), (234, 123072), (288, 99996), (312, 92304), (351, 82048), (384, 74997), (416, 69228), (432, 66664), (468, 61536), (576, 49998), (624, 46152), (641, 44928), (702, 41024), (832, 34614), (864, 33332), (936, 30768), (1152, 24999), (1248, 23076), (1282, 22464), (1404, 20512), (1664, 17307), (1728, 16666), (1872, 15384), (1923, 14976), (2496, 11538), (2564, 11232), (2808, 10256), (3456, 8333), (3744, 7692), (3846, 7488), (4992, 5769), (5128, 5616)]