16318456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 38880000

約数和(自身を除く): 22561544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 413, 449, 472, 616, 649, 826, 898, 1298, 1652, 1796, 2596, 3143, 3304, 3592, 4543, 4939, 5192, 6286, 9086, 9878, 12572, 18172, 19756, 25144, 26491, 34573, 36344, 39512, 52982, 69146, 105964, 138292, 185437, 211928, 276584, 291401, 370874, 582802, 741748, 1165604, 1483496, 2039807, 2331208, 4079614, 8159228, 16318456]

約数ペア:

[(1, 16318456), (2, 8159228), (4, 4079614), (7, 2331208), (8, 2039807), (11, 1483496), (14, 1165604), (22, 741748), (28, 582802), (44, 370874), (56, 291401), (59, 276584), (77, 211928), (88, 185437), (118, 138292), (154, 105964), (236, 69146), (308, 52982), (413, 39512), (449, 36344), (472, 34573), (616, 26491), (649, 25144), (826, 19756), (898, 18172), (1298, 12572), (1652, 9878), (1796, 9086), (2596, 6286), (3143, 5192), (3304, 4939), (3592, 4543)]