15909606

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 36481536

約数和(自身を除く): 20571930

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 83, 138, 166, 207, 249, 414, 463, 498, 747, 926, 1389, 1494, 1909, 2778, 3818, 4167, 5727, 8334, 10649, 11454, 17181, 21298, 31947, 34362, 38429, 63894, 76858, 95841, 115287, 191682, 230574, 345861, 691722, 883867, 1767734, 2651601, 5303202, 7954803, 15909606]

約数ペア:

[(1, 15909606), (2, 7954803), (3, 5303202), (6, 2651601), (9, 1767734), (18, 883867), (23, 691722), (46, 345861), (69, 230574), (83, 191682), (138, 115287), (166, 95841), (207, 76858), (249, 63894), (414, 38429), (463, 34362), (498, 31947), (747, 21298), (926, 17181), (1389, 11454), (1494, 10649), (1909, 8334), (2778, 5727), (3818, 4167)]