13428918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 30700800

約数和(自身を除く): 17271882

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 163, 199, 207, 326, 398, 414, 489, 597, 978, 1194, 1467, 1791, 2934, 3582, 3749, 4577, 7498, 9154, 11247, 13731, 22494, 27462, 32437, 33741, 41193, 64874, 67482, 82386, 97311, 194622, 291933, 583866, 746051, 1492102, 2238153, 4476306, 6714459, 13428918]

約数ペア:

[(1, 13428918), (2, 6714459), (3, 4476306), (6, 2238153), (9, 1492102), (18, 746051), (23, 583866), (46, 291933), (69, 194622), (138, 97311), (163, 82386), (199, 67482), (207, 64874), (326, 41193), (398, 33741), (414, 32437), (489, 27462), (597, 22494), (978, 13731), (1194, 11247), (1467, 9154), (1791, 7498), (2934, 4577), (3582, 3749)]