7915212

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 20791680

約数和(自身を除く): 12876468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 883, 996, 1494, 1766, 2241, 2649, 2988, 3532, 4482, 5298, 7947, 8964, 10596, 15894, 23841, 31788, 47682, 73289, 95364, 146578, 219867, 293156, 439734, 659601, 879468, 1319202, 1978803, 2638404, 3957606, 7915212]

約数ペア:

[(1, 7915212), (2, 3957606), (3, 2638404), (4, 1978803), (6, 1319202), (9, 879468), (12, 659601), (18, 439734), (27, 293156), (36, 219867), (54, 146578), (83, 95364), (108, 73289), (166, 47682), (249, 31788), (332, 23841), (498, 15894), (747, 10596), (883, 8964), (996, 7947), (1494, 5298), (1766, 4482), (2241, 3532), (2649, 2988)]