15681906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37879}}^1$

素因数の和:37910

約数の個数: 24

約数和(自身を含む): 35455680

約数和(自身を除く): 19773774

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 37879, 75758, 113637, 227274, 340911, 681822, 871217, 1742434, 2613651, 5227302, 7840953, 15681906]

約数ペア:

[(1, 15681906), (2, 7840953), (3, 5227302), (6, 2613651), (9, 1742434), (18, 871217), (23, 681822), (46, 340911), (69, 227274), (138, 113637), (207, 75758), (414, 37879)]