28248936

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 74680320

約数和(自身を除く): 46431384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 883, 1032, 1333, 1766, 2649, 2666, 3532, 3999, 5298, 5332, 7064, 7998, 10596, 10664, 15996, 21192, 27373, 31992, 37969, 54746, 75938, 82119, 109492, 113907, 151876, 164238, 218984, 227814, 303752, 328476, 455628, 656952, 911256, 1177039, 2354078, 3531117, 4708156, 7062234, 9416312, 14124468, 28248936]

約数ペア:

[(1, 28248936), (2, 14124468), (3, 9416312), (4, 7062234), (6, 4708156), (8, 3531117), (12, 2354078), (24, 1177039), (31, 911256), (43, 656952), (62, 455628), (86, 328476), (93, 303752), (124, 227814), (129, 218984), (172, 164238), (186, 151876), (248, 113907), (258, 109492), (344, 82119), (372, 75938), (516, 54746), (744, 37969), (883, 31992), (1032, 27373), (1333, 21192), (1766, 15996), (2649, 10664), (2666, 10596), (3532, 7998), (3999, 7064), (5298, 5332)]