16459812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 44064384

約数和(自身を除く): 27604572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 103, 138, 193, 206, 207, 276, 309, 386, 412, 414, 579, 618, 772, 828, 927, 1158, 1236, 1737, 1854, 2316, 2369, 3474, 3708, 4439, 4738, 6948, 7107, 8878, 9476, 13317, 14214, 17756, 19879, 21321, 26634, 28428, 39758, 39951, 42642, 53268, 59637, 79516, 79902, 85284, 119274, 159804, 178911, 238548, 357822, 457217, 715644, 914434, 1371651, 1828868, 2743302, 4114953, 5486604, 8229906, 16459812]

約数ペア:

[(1, 16459812), (2, 8229906), (3, 5486604), (4, 4114953), (6, 2743302), (9, 1828868), (12, 1371651), (18, 914434), (23, 715644), (36, 457217), (46, 357822), (69, 238548), (92, 178911), (103, 159804), (138, 119274), (193, 85284), (206, 79902), (207, 79516), (276, 59637), (309, 53268), (386, 42642), (412, 39951), (414, 39758), (579, 28428), (618, 26634), (772, 21321), (828, 19879), (927, 17756), (1158, 14214), (1236, 13317), (1737, 9476), (1854, 8878), (2316, 7107), (2369, 6948), (3474, 4738), (3708, 4439)]