12705588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 37087232

約数和(自身を除く): 24381644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 397, 508, 762, 794, 889, 1143, 1191, 1524, 1588, 1778, 2286, 2382, 2667, 2779, 3556, 3573, 4572, 4764, 5334, 5558, 7146, 8001, 8337, 10668, 11116, 14292, 16002, 16674, 25011, 32004, 33348, 50022, 50419, 100044, 100838, 151257, 201676, 302514, 352933, 453771, 605028, 705866, 907542, 1058799, 1411732, 1815084, 2117598, 3176397, 4235196, 6352794, 12705588]

約数ペア:

[(1, 12705588), (2, 6352794), (3, 4235196), (4, 3176397), (6, 2117598), (7, 1815084), (9, 1411732), (12, 1058799), (14, 907542), (18, 705866), (21, 605028), (28, 453771), (36, 352933), (42, 302514), (63, 201676), (84, 151257), (126, 100838), (127, 100044), (252, 50419), (254, 50022), (381, 33348), (397, 32004), (508, 25011), (762, 16674), (794, 16002), (889, 14292), (1143, 11116), (1191, 10668), (1524, 8337), (1588, 8001), (1778, 7146), (2286, 5558), (2382, 5334), (2667, 4764), (2779, 4572), (3556, 3573)]