15968652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 43583232

約数和(自身を除く): 27614580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 4421, 8842, 13263, 17684, 26526, 30947, 53052, 61894, 92841, 123788, 185682, 190103, 371364, 380206, 570309, 760412, 1140618, 1330721, 2281236, 2661442, 3992163, 5322884, 7984326, 15968652]

約数ペア:

[(1, 15968652), (2, 7984326), (3, 5322884), (4, 3992163), (6, 2661442), (7, 2281236), (12, 1330721), (14, 1140618), (21, 760412), (28, 570309), (42, 380206), (43, 371364), (84, 190103), (86, 185682), (129, 123788), (172, 92841), (258, 61894), (301, 53052), (516, 30947), (602, 26526), (903, 17684), (1204, 13263), (1806, 8842), (3612, 4421)]