28148274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:932

約数の個数: 96

約数和(自身を含む): 79432704

約数和(自身を除く): 51284430

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 63, 66, 69, 77, 99, 126, 138, 154, 161, 198, 207, 231, 253, 322, 414, 462, 483, 506, 693, 759, 883, 966, 1386, 1449, 1518, 1766, 1771, 2277, 2649, 2898, 3542, 4554, 5298, 5313, 6181, 7947, 9713, 10626, 12362, 15894, 15939, 18543, 19426, 20309, 29139, 31878, 37086, 40618, 55629, 58278, 60927, 67991, 87417, 111258, 121854, 135982, 142163, 174834, 182781, 203973, 223399, 284326, 365562, 407946, 426489, 446798, 611919, 670197, 852978, 1223838, 1279467, 1340394, 1563793, 2010591, 2558934, 3127586, 4021182, 4691379, 9382758, 14074137, 28148274]

約数ペア:

[(1, 28148274), (2, 14074137), (3, 9382758), (6, 4691379), (7, 4021182), (9, 3127586), (11, 2558934), (14, 2010591), (18, 1563793), (21, 1340394), (22, 1279467), (23, 1223838), (33, 852978), (42, 670197), (46, 611919), (63, 446798), (66, 426489), (69, 407946), (77, 365562), (99, 284326), (126, 223399), (138, 203973), (154, 182781), (161, 174834), (198, 142163), (207, 135982), (231, 121854), (253, 111258), (322, 87417), (414, 67991), (462, 60927), (483, 58278), (506, 55629), (693, 40618), (759, 37086), (883, 31878), (966, 29139), (1386, 20309), (1449, 19426), (1518, 18543), (1766, 15939), (1771, 15894), (2277, 12362), (2649, 10626), (2898, 9713), (3542, 7947), (4554, 6181), (5298, 5313)]