15787404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23081}}^1$

素因数の和:23110

約数の個数: 36

約数和(自身を含む): 42009240

約数和(自身を除く): 26221836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 23081, 46162, 69243, 92324, 138486, 207729, 276972, 415458, 438539, 830916, 877078, 1315617, 1754156, 2631234, 3946851, 5262468, 7893702, 15787404]

約数ペア:

[(1, 15787404), (2, 7893702), (3, 5262468), (4, 3946851), (6, 2631234), (9, 1754156), (12, 1315617), (18, 877078), (19, 830916), (36, 438539), (38, 415458), (57, 276972), (76, 207729), (114, 138486), (171, 92324), (228, 69243), (342, 46162), (684, 23081)]