12287152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 25114464

約数和(自身を除く): 12827312

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 193, 346, 368, 386, 692, 772, 1384, 1544, 2768, 3088, 3979, 4439, 7958, 8878, 15916, 17756, 31832, 33389, 35512, 63664, 66778, 71024, 133556, 267112, 534224, 767947, 1535894, 3071788, 6143576, 12287152]

約数ペア:

[(1, 12287152), (2, 6143576), (4, 3071788), (8, 1535894), (16, 767947), (23, 534224), (46, 267112), (92, 133556), (173, 71024), (184, 66778), (193, 63664), (346, 35512), (368, 33389), (386, 31832), (692, 17756), (772, 15916), (1384, 8878), (1544, 7958), (2768, 4439), (3088, 3979)]