12716856

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 34608600

約数和(自身を除く): 21891744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 509, 694, 1018, 1041, 1388, 1527, 2036, 2082, 2776, 3054, 3123, 4072, 4164, 4581, 6108, 6246, 8328, 9162, 12216, 12492, 18324, 24984, 36648, 176623, 353246, 529869, 706492, 1059738, 1412984, 1589607, 2119476, 3179214, 4238952, 6358428, 12716856]

約数ペア:

[(1, 12716856), (2, 6358428), (3, 4238952), (4, 3179214), (6, 2119476), (8, 1589607), (9, 1412984), (12, 1059738), (18, 706492), (24, 529869), (36, 353246), (72, 176623), (347, 36648), (509, 24984), (694, 18324), (1018, 12492), (1041, 12216), (1388, 9162), (1527, 8328), (2036, 6246), (2082, 6108), (2776, 4581), (3054, 4164), (3123, 4072)]