12547312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 25748352

約数和(自身を除く): 13201040

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 617, 656, 1234, 1271, 2468, 2542, 4936, 5084, 9872, 10168, 19127, 20336, 25297, 38254, 50594, 76508, 101188, 153016, 202376, 306032, 404752, 784207, 1568414, 3136828, 6273656, 12547312]

約数ペア:

[(1, 12547312), (2, 6273656), (4, 3136828), (8, 1568414), (16, 784207), (31, 404752), (41, 306032), (62, 202376), (82, 153016), (124, 101188), (164, 76508), (248, 50594), (328, 38254), (496, 25297), (617, 20336), (656, 19127), (1234, 10168), (1271, 9872), (2468, 5084), (2542, 4936)]