15571368

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{9403}}^1$

素因数の和:9438

約数の個数: 48

約数和(自身を含む): 44010720

約数和(自身を除く): 28439352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 9403, 18806, 28209, 37612, 56418, 75224, 84627, 112836, 169254, 216269, 225672, 338508, 432538, 648807, 677016, 865076, 1297614, 1730152, 1946421, 2595228, 3892842, 5190456, 7785684, 15571368]

約数ペア:

[(1, 15571368), (2, 7785684), (3, 5190456), (4, 3892842), (6, 2595228), (8, 1946421), (9, 1730152), (12, 1297614), (18, 865076), (23, 677016), (24, 648807), (36, 432538), (46, 338508), (69, 225672), (72, 216269), (92, 169254), (138, 112836), (184, 84627), (207, 75224), (276, 56418), (414, 37612), (552, 28209), (828, 18806), (1656, 9403)]