13811454

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 31722912

約数和(自身を除く): 17911458

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 457, 657, 914, 1314, 1371, 1679, 2742, 3358, 4113, 5037, 8226, 10074, 10511, 15111, 21022, 30222, 31533, 33361, 63066, 66722, 94599, 100083, 189198, 200166, 300249, 600498, 767303, 1534606, 2301909, 4603818, 6905727, 13811454]

約数ペア:

[(1, 13811454), (2, 6905727), (3, 4603818), (6, 2301909), (9, 1534606), (18, 767303), (23, 600498), (46, 300249), (69, 200166), (73, 189198), (138, 100083), (146, 94599), (207, 66722), (219, 63066), (414, 33361), (438, 31533), (457, 30222), (657, 21022), (914, 15111), (1314, 10511), (1371, 10074), (1679, 8226), (2742, 5037), (3358, 4113)]