17399988

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2293

約数の個数: 48

約数和(自身を含む): 45749760

約数和(自身を除く): 28349772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2207, 2628, 3942, 4414, 6621, 7884, 8828, 13242, 19863, 26484, 39726, 59589, 79452, 119178, 161111, 238356, 322222, 483333, 644444, 966666, 1449999, 1933332, 2899998, 4349997, 5799996, 8699994, 17399988]

約数ペア:

[(1, 17399988), (2, 8699994), (3, 5799996), (4, 4349997), (6, 2899998), (9, 1933332), (12, 1449999), (18, 966666), (27, 644444), (36, 483333), (54, 322222), (73, 238356), (108, 161111), (146, 119178), (219, 79452), (292, 59589), (438, 39726), (657, 26484), (876, 19863), (1314, 13242), (1971, 8828), (2207, 7884), (2628, 6621), (3942, 4414)]