13047496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 18056504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 359, 413, 472, 616, 649, 718, 826, 1298, 1436, 1652, 2513, 2596, 2872, 3304, 3949, 4543, 5026, 5192, 7898, 9086, 10052, 15796, 18172, 20104, 21181, 27643, 31592, 36344, 42362, 55286, 84724, 110572, 148267, 169448, 221144, 232991, 296534, 465982, 593068, 931964, 1186136, 1630937, 1863928, 3261874, 6523748, 13047496]

約数ペア:

[(1, 13047496), (2, 6523748), (4, 3261874), (7, 1863928), (8, 1630937), (11, 1186136), (14, 931964), (22, 593068), (28, 465982), (44, 296534), (56, 232991), (59, 221144), (77, 169448), (88, 148267), (118, 110572), (154, 84724), (236, 55286), (308, 42362), (359, 36344), (413, 31592), (472, 27643), (616, 21181), (649, 20104), (718, 18172), (826, 15796), (1298, 10052), (1436, 9086), (1652, 7898), (2513, 5192), (2596, 5026), (2872, 4543), (3304, 3949)]