17555868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 49585536

約数和(自身を除く): 32029668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1031, 1419, 1548, 1892, 2062, 2838, 3093, 4124, 4257, 5676, 6186, 8514, 9279, 11341, 12372, 17028, 18558, 22682, 34023, 37116, 44333, 45364, 68046, 88666, 102069, 132999, 136092, 177332, 204138, 265998, 398997, 408276, 487663, 531996, 797994, 975326, 1462989, 1595988, 1950652, 2925978, 4388967, 5851956, 8777934, 17555868]

約数ペア:

[(1, 17555868), (2, 8777934), (3, 5851956), (4, 4388967), (6, 2925978), (9, 1950652), (11, 1595988), (12, 1462989), (18, 975326), (22, 797994), (33, 531996), (36, 487663), (43, 408276), (44, 398997), (66, 265998), (86, 204138), (99, 177332), (129, 136092), (132, 132999), (172, 102069), (198, 88666), (258, 68046), (387, 45364), (396, 44333), (473, 37116), (516, 34023), (774, 22682), (946, 18558), (1031, 17028), (1419, 12372), (1548, 11341), (1892, 9279), (2062, 8514), (2838, 6186), (3093, 5676), (4124, 4257)]