12147328

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 24773760

約数和(自身を除く): 12626432

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2207, 2752, 4414, 5504, 8828, 17656, 35312, 70624, 94901, 141248, 189802, 282496, 379604, 759208, 1518416, 3036832, 6073664, 12147328]

約数ペア:

[(1, 12147328), (2, 6073664), (4, 3036832), (8, 1518416), (16, 759208), (32, 379604), (43, 282496), (64, 189802), (86, 141248), (128, 94901), (172, 70624), (344, 35312), (688, 17656), (1376, 8828), (2207, 5504), (2752, 4414)]