15702786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 37672128

約数和(自身を除く): 21969342

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1117, 1278, 1562, 2234, 2343, 3351, 4686, 6702, 7029, 10053, 12287, 14058, 20106, 24574, 36861, 73722, 79307, 110583, 158614, 221166, 237921, 475842, 713763, 872377, 1427526, 1744754, 2617131, 5234262, 7851393, 15702786]

約数ペア:

[(1, 15702786), (2, 7851393), (3, 5234262), (6, 2617131), (9, 1744754), (11, 1427526), (18, 872377), (22, 713763), (33, 475842), (66, 237921), (71, 221166), (99, 158614), (142, 110583), (198, 79307), (213, 73722), (426, 36861), (639, 24574), (781, 20106), (1117, 14058), (1278, 12287), (1562, 10053), (2234, 7029), (2343, 6702), (3351, 4686)]