15970548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 43436736

約数和(自身を除く): 27466188

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 647, 726, 748, 1122, 1294, 1452, 1941, 2057, 2244, 2588, 3882, 4114, 6171, 7117, 7764, 8228, 10999, 12342, 14234, 21351, 21998, 24684, 28468, 32997, 42702, 43996, 65994, 78287, 85404, 120989, 131988, 156574, 234861, 241978, 313148, 362967, 469722, 483956, 725934, 939444, 1330879, 1451868, 2661758, 3992637, 5323516, 7985274, 15970548]

約数ペア:

[(1, 15970548), (2, 7985274), (3, 5323516), (4, 3992637), (6, 2661758), (11, 1451868), (12, 1330879), (17, 939444), (22, 725934), (33, 483956), (34, 469722), (44, 362967), (51, 313148), (66, 241978), (68, 234861), (102, 156574), (121, 131988), (132, 120989), (187, 85404), (204, 78287), (242, 65994), (363, 43996), (374, 42702), (484, 32997), (561, 28468), (647, 24684), (726, 21998), (748, 21351), (1122, 14234), (1294, 12342), (1452, 10999), (1941, 8228), (2057, 7764), (2244, 7117), (2588, 6171), (3882, 4114)]