16256548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 36255744

約数和(自身を除く): 19999196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1123, 1316, 2068, 2246, 3619, 4492, 7238, 7861, 12353, 14476, 15722, 24706, 31444, 49412, 52781, 86471, 105562, 172942, 211124, 345884, 369467, 580591, 738934, 1161182, 1477868, 2322364, 4064137, 8128274, 16256548]

約数ペア:

[(1, 16256548), (2, 8128274), (4, 4064137), (7, 2322364), (11, 1477868), (14, 1161182), (22, 738934), (28, 580591), (44, 369467), (47, 345884), (77, 211124), (94, 172942), (154, 105562), (188, 86471), (308, 52781), (329, 49412), (517, 31444), (658, 24706), (1034, 15722), (1123, 14476), (1316, 12353), (2068, 7861), (2246, 7238), (3619, 4492)]