12804516

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{9613}}^1$

素因数の和:9660

約数の個数: 36

約数和(自身を含む): 33245212

約数和(自身を除く): 20440696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 9613, 19226, 28839, 38452, 57678, 86517, 115356, 173034, 346068, 355681, 711362, 1067043, 1422724, 2134086, 3201129, 4268172, 6402258, 12804516]

約数ペア:

[(1, 12804516), (2, 6402258), (3, 4268172), (4, 3201129), (6, 2134086), (9, 1422724), (12, 1067043), (18, 711362), (36, 355681), (37, 346068), (74, 173034), (111, 115356), (148, 86517), (222, 57678), (333, 38452), (444, 28839), (666, 19226), (1332, 9613)]