15752724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 39842880

約数和(自身を除く): 24090156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 241, 419, 482, 723, 838, 964, 1257, 1446, 1676, 2514, 2892, 3133, 5028, 5447, 6266, 9399, 10894, 12532, 16341, 18798, 21788, 32682, 37596, 65364, 100979, 201958, 302937, 403916, 605874, 1211748, 1312727, 2625454, 3938181, 5250908, 7876362, 15752724]

約数ペア:

[(1, 15752724), (2, 7876362), (3, 5250908), (4, 3938181), (6, 2625454), (12, 1312727), (13, 1211748), (26, 605874), (39, 403916), (52, 302937), (78, 201958), (156, 100979), (241, 65364), (419, 37596), (482, 32682), (723, 21788), (838, 18798), (964, 16341), (1257, 12532), (1446, 10894), (1676, 9399), (2514, 6266), (2892, 5447), (3133, 5028)]