15203988

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2591}}^1$

素因数の和:2764

約数の個数: 36

約数和(自身を含む): 38683008

約数和(自身を除く): 23479020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2591, 2934, 5182, 5868, 7773, 10364, 15546, 23319, 31092, 46638, 93276, 422333, 844666, 1266999, 1689332, 2533998, 3800997, 5067996, 7601994, 15203988]

約数ペア:

[(1, 15203988), (2, 7601994), (3, 5067996), (4, 3800997), (6, 2533998), (9, 1689332), (12, 1266999), (18, 844666), (36, 422333), (163, 93276), (326, 46638), (489, 31092), (652, 23319), (978, 15546), (1467, 10364), (1956, 7773), (2591, 5868), (2934, 5182)]