26797428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2533

約数の個数: 72

約数和(自身を含む): 79247168

約数和(自身を除く): 52449740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2473, 2709, 3612, 4946, 5418, 7419, 9892, 10836, 14838, 17311, 22257, 29676, 34622, 44514, 51933, 69244, 89028, 103866, 106339, 155799, 207732, 212678, 311598, 319017, 425356, 623196, 638034, 744373, 957051, 1276068, 1488746, 1914102, 2233119, 2977492, 3828204, 4466238, 6699357, 8932476, 13398714, 26797428]

約数ペア:

[(1, 26797428), (2, 13398714), (3, 8932476), (4, 6699357), (6, 4466238), (7, 3828204), (9, 2977492), (12, 2233119), (14, 1914102), (18, 1488746), (21, 1276068), (28, 957051), (36, 744373), (42, 638034), (43, 623196), (63, 425356), (84, 319017), (86, 311598), (126, 212678), (129, 207732), (172, 155799), (252, 106339), (258, 103866), (301, 89028), (387, 69244), (516, 51933), (602, 44514), (774, 34622), (903, 29676), (1204, 22257), (1548, 17311), (1806, 14838), (2473, 10836), (2709, 9892), (3612, 7419), (4946, 5418)]