13784382

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 31994352

約数和(自身を除く): 18209970

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 107, 153, 214, 306, 321, 421, 642, 842, 963, 1263, 1819, 1926, 2526, 3638, 3789, 5457, 7157, 7578, 10914, 14314, 16371, 21471, 32742, 42942, 45047, 64413, 90094, 128826, 135141, 270282, 405423, 765799, 810846, 1531598, 2297397, 4594794, 6892191, 13784382]

約数ペア:

[(1, 13784382), (2, 6892191), (3, 4594794), (6, 2297397), (9, 1531598), (17, 810846), (18, 765799), (34, 405423), (51, 270282), (102, 135141), (107, 128826), (153, 90094), (214, 64413), (306, 45047), (321, 42942), (421, 32742), (642, 21471), (842, 16371), (963, 14314), (1263, 10914), (1819, 7578), (1926, 7157), (2526, 5457), (3638, 3789)]