12481696

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 25812864

約数和(自身を除く): 13331168

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 193, 344, 376, 386, 688, 752, 772, 1376, 1504, 1544, 2021, 3088, 4042, 6176, 8084, 8299, 9071, 16168, 16598, 18142, 32336, 33196, 36284, 64672, 66392, 72568, 132784, 145136, 265568, 290272, 390053, 780106, 1560212, 3120424, 6240848, 12481696]

約数ペア:

[(1, 12481696), (2, 6240848), (4, 3120424), (8, 1560212), (16, 780106), (32, 390053), (43, 290272), (47, 265568), (86, 145136), (94, 132784), (172, 72568), (188, 66392), (193, 64672), (344, 36284), (376, 33196), (386, 32336), (688, 18142), (752, 16598), (772, 16168), (1376, 9071), (1504, 8299), (1544, 8084), (2021, 6176), (3088, 4042)]