2016206514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{15401}}^1$

素因数の和:16455

約数の個数: 48

約数和(自身を含む): 4997640960

約数和(自身を除く): 2981434446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1039, 2078, 3117, 6234, 7273, 9351, 14546, 15401, 18702, 21819, 30802, 43638, 46203, 65457, 92406, 107807, 130914, 138609, 215614, 277218, 323421, 646842, 970263, 1940526, 16001639, 32003278, 48004917, 96009834, 112011473, 144014751, 224022946, 288029502, 336034419, 672068838, 1008103257, 2016206514]

約数ペア:

[(1, 2016206514), (2, 1008103257), (3, 672068838), (6, 336034419), (7, 288029502), (9, 224022946), (14, 144014751), (18, 112011473), (21, 96009834), (42, 48004917), (63, 32003278), (126, 16001639), (1039, 1940526), (2078, 970263), (3117, 646842), (6234, 323421), (7273, 277218), (9351, 215614), (14546, 138609), (15401, 130914), (18702, 107807), (21819, 92406), (30802, 65457), (43638, 46203)]