12187232

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 26045712

約数和(自身を除く): 13858480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 521, 544, 688, 731, 1042, 1376, 1462, 2084, 2924, 4168, 5848, 8336, 8857, 11696, 16672, 17714, 22403, 23392, 35428, 44806, 70856, 89612, 141712, 179224, 283424, 358448, 380851, 716896, 761702, 1523404, 3046808, 6093616, 12187232]

約数ペア:

[(1, 12187232), (2, 6093616), (4, 3046808), (8, 1523404), (16, 761702), (17, 716896), (32, 380851), (34, 358448), (43, 283424), (68, 179224), (86, 141712), (136, 89612), (172, 70856), (272, 44806), (344, 35428), (521, 23392), (544, 22403), (688, 17714), (731, 16672), (1042, 11696), (1376, 8857), (1462, 8336), (2084, 5848), (2924, 4168)]