12126977992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{35573}}^1$

素因数の和:36613

約数の個数: 32

約数和(自身を含む): 23291009280

約数和(自身を除く): 11164031288

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 991, 1982, 3964, 7928, 35573, 42613, 71146, 85226, 142292, 170452, 284584, 340904, 1529639, 3059278, 6118556, 12237112, 35252843, 70505686, 141011372, 282022744, 1515872249, 3031744498, 6063488996, 12126977992]

約数ペア:

[(1, 12126977992), (2, 6063488996), (4, 3031744498), (8, 1515872249), (43, 282022744), (86, 141011372), (172, 70505686), (344, 35252843), (991, 12237112), (1982, 6118556), (3964, 3059278), (7928, 1529639), (35573, 340904), (42613, 284584), (71146, 170452), (85226, 142292)]