28827252

素因数分解:

$2^2\times 3^4\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:670

約数の個数: 60

約数和(自身を含む): 75914916

約数和(自身を除く): 47087664

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 324, 386, 461, 579, 772, 922, 1158, 1383, 1737, 1844, 2316, 2766, 3474, 4149, 5211, 5532, 6948, 8298, 10422, 12447, 15633, 16596, 20844, 24894, 31266, 37341, 49788, 62532, 74682, 88973, 149364, 177946, 266919, 355892, 533838, 800757, 1067676, 1601514, 2402271, 3203028, 4804542, 7206813, 9609084, 14413626, 28827252]

約数ペア:

[(1, 28827252), (2, 14413626), (3, 9609084), (4, 7206813), (6, 4804542), (9, 3203028), (12, 2402271), (18, 1601514), (27, 1067676), (36, 800757), (54, 533838), (81, 355892), (108, 266919), (162, 177946), (193, 149364), (324, 88973), (386, 74682), (461, 62532), (579, 49788), (772, 37341), (922, 31266), (1158, 24894), (1383, 20844), (1737, 16596), (1844, 15633), (2316, 12447), (2766, 10422), (3474, 8298), (4149, 6948), (5211, 5532)]