12159368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 25132800

約数和(自身を除く): 12973432

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 2719, 4472, 5438, 10876, 21752, 35347, 70694, 116917, 141388, 233834, 282776, 467668, 935336, 1519921, 3039842, 6079684, 12159368]

約数ペア:

[(1, 12159368), (2, 6079684), (4, 3039842), (8, 1519921), (13, 935336), (26, 467668), (43, 282776), (52, 233834), (86, 141388), (104, 116917), (172, 70694), (344, 35347), (559, 21752), (1118, 10876), (2236, 5438), (2719, 4472)]