28500876

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1619}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 74390400

約数和(自身を除く): 45889524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1619, 1956, 2934, 3238, 4401, 4857, 5868, 6476, 8802, 9714, 14571, 17604, 19428, 29142, 43713, 58284, 87426, 174852, 263897, 527794, 791691, 1055588, 1583382, 2375073, 3166764, 4750146, 7125219, 9500292, 14250438, 28500876]

約数ペア:

[(1, 28500876), (2, 14250438), (3, 9500292), (4, 7125219), (6, 4750146), (9, 3166764), (12, 2375073), (18, 1583382), (27, 1055588), (36, 791691), (54, 527794), (108, 263897), (163, 174852), (326, 87426), (489, 58284), (652, 43713), (978, 29142), (1467, 19428), (1619, 17604), (1956, 14571), (2934, 9714), (3238, 8802), (4401, 6476), (4857, 5868)]