16664604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 44688000

約数和(自身を除く): 28023396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 499, 506, 726, 759, 998, 1012, 1452, 1497, 1518, 1996, 2783, 2994, 3036, 5489, 5566, 5988, 8349, 10978, 11132, 11477, 16467, 16698, 21956, 22954, 32934, 33396, 34431, 45908, 60379, 65868, 68862, 120758, 126247, 137724, 181137, 241516, 252494, 362274, 378741, 504988, 724548, 757482, 1388717, 1514964, 2777434, 4166151, 5554868, 8332302, 16664604]

約数ペア:

[(1, 16664604), (2, 8332302), (3, 5554868), (4, 4166151), (6, 2777434), (11, 1514964), (12, 1388717), (22, 757482), (23, 724548), (33, 504988), (44, 378741), (46, 362274), (66, 252494), (69, 241516), (92, 181137), (121, 137724), (132, 126247), (138, 120758), (242, 68862), (253, 65868), (276, 60379), (363, 45908), (484, 34431), (499, 33396), (506, 32934), (726, 22954), (759, 21956), (998, 16698), (1012, 16467), (1452, 11477), (1497, 11132), (1518, 10978), (1996, 8349), (2783, 5988), (2994, 5566), (3036, 5489)]