12587648

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 25671360

約数和(自身を除く): 13083712

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2287, 2752, 4574, 5504, 9148, 18296, 36592, 73184, 98341, 146368, 196682, 292736, 393364, 786728, 1573456, 3146912, 6293824, 12587648]

約数ペア:

[(1, 12587648), (2, 6293824), (4, 3146912), (8, 1573456), (16, 786728), (32, 393364), (43, 292736), (64, 196682), (86, 146368), (128, 98341), (172, 73184), (344, 36592), (688, 18296), (1376, 9148), (2287, 5504), (2752, 4574)]