13338248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 31795200

約数和(自身を除く): 18456952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 367, 413, 472, 616, 649, 734, 826, 1298, 1468, 1652, 2569, 2596, 2936, 3304, 4037, 4543, 5138, 5192, 8074, 9086, 10276, 16148, 18172, 20552, 21653, 28259, 32296, 36344, 43306, 56518, 86612, 113036, 151571, 173224, 226072, 238183, 303142, 476366, 606284, 952732, 1212568, 1667281, 1905464, 3334562, 6669124, 13338248]

約数ペア:

[(1, 13338248), (2, 6669124), (4, 3334562), (7, 1905464), (8, 1667281), (11, 1212568), (14, 952732), (22, 606284), (28, 476366), (44, 303142), (56, 238183), (59, 226072), (77, 173224), (88, 151571), (118, 113036), (154, 86612), (236, 56518), (308, 43306), (367, 36344), (413, 32296), (472, 28259), (616, 21653), (649, 20552), (734, 18172), (826, 16148), (1298, 10276), (1468, 9086), (1652, 8074), (2569, 5192), (2596, 5138), (2936, 4543), (3304, 4037)]