12215994872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{279619}}^1$

素因数の和:279795

約数の個数: 32

約数和(自身を含む): 23622297600

約数和(自身を除く): 11406302728

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 344, 508, 1016, 5461, 10922, 21844, 43688, 279619, 559238, 1118476, 2236952, 12023617, 24047234, 35511613, 48094468, 71023226, 96188936, 142046452, 284092904, 1526999359, 3053998718, 6107997436, 12215994872]

約数ペア:

[(1, 12215994872), (2, 6107997436), (4, 3053998718), (8, 1526999359), (43, 284092904), (86, 142046452), (127, 96188936), (172, 71023226), (254, 48094468), (344, 35511613), (508, 24047234), (1016, 12023617), (5461, 2236952), (10922, 1118476), (21844, 559238), (43688, 279619)]