15810426

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{997}}^1$

素因数の和:1886

約数の個数: 24

約数和(自身を含む): 34329204

約数和(自身を除く): 18518778

約数列:

[1, 2, 3, 6, 9, 18, 881, 997, 1762, 1994, 2643, 2991, 5286, 5982, 7929, 8973, 15858, 17946, 878357, 1756714, 2635071, 5270142, 7905213, 15810426]

約数ペア:

[(1, 15810426), (2, 7905213), (3, 5270142), (6, 2635071), (9, 1756714), (18, 878357), (881, 17946), (997, 15858), (1762, 8973), (1994, 7929), (2643, 5982), (2991, 5286)]