12399984

素因数分解:

$2^4\times 3^2\times {\mathrm{86111}}^1$

素因数の和:86125

約数の個数: 30

約数和(自身を含む): 34703136

約数和(自身を除く): 22303152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 86111, 172222, 258333, 344444, 516666, 688888, 774999, 1033332, 1377776, 1549998, 2066664, 3099996, 4133328, 6199992, 12399984]

約数ペア:

[(1, 12399984), (2, 6199992), (3, 4133328), (4, 3099996), (6, 2066664), (8, 1549998), (9, 1377776), (12, 1033332), (16, 774999), (18, 688888), (24, 516666), (36, 344444), (48, 258333), (72, 172222), (144, 86111)]