13740468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4421}}^1$

素因数の和:4472

約数の個数: 48

約数和(自身を含む): 37640064

約数和(自身を除く): 23899596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 4421, 8842, 13263, 17684, 26526, 30947, 53052, 61894, 92841, 123788, 163577, 185682, 327154, 371364, 490731, 654308, 981462, 1145039, 1962924, 2290078, 3435117, 4580156, 6870234, 13740468]

約数ペア:

[(1, 13740468), (2, 6870234), (3, 4580156), (4, 3435117), (6, 2290078), (7, 1962924), (12, 1145039), (14, 981462), (21, 654308), (28, 490731), (37, 371364), (42, 327154), (74, 185682), (84, 163577), (111, 123788), (148, 92841), (222, 61894), (259, 53052), (444, 30947), (518, 26526), (777, 17684), (1036, 13263), (1554, 8842), (3108, 4421)]