16873398

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 38918880

約数和(自身を除く): 22045482

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 138, 159, 207, 318, 414, 477, 769, 954, 1219, 1538, 2307, 2438, 3657, 4614, 6921, 7314, 10971, 13842, 17687, 21942, 35374, 40757, 53061, 81514, 106122, 122271, 159183, 244542, 318366, 366813, 733626, 937411, 1874822, 2812233, 5624466, 8436699, 16873398]

約数ペア:

[(1, 16873398), (2, 8436699), (3, 5624466), (6, 2812233), (9, 1874822), (18, 937411), (23, 733626), (46, 366813), (53, 318366), (69, 244542), (106, 159183), (138, 122271), (159, 106122), (207, 81514), (318, 53061), (414, 40757), (477, 35374), (769, 21942), (954, 17687), (1219, 13842), (1538, 10971), (2307, 7314), (2438, 6921), (3657, 4614)]