16907514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 37795296

約数和(自身を除く): 20887782

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 71, 78, 86, 129, 142, 213, 258, 426, 559, 923, 1118, 1677, 1846, 2769, 3053, 3354, 5041, 5538, 6106, 9159, 10082, 15123, 18318, 30246, 39689, 65533, 79378, 119067, 131066, 196599, 216763, 238134, 393198, 433526, 650289, 1300578, 2817919, 5635838, 8453757, 16907514]

約数ペア:

[(1, 16907514), (2, 8453757), (3, 5635838), (6, 2817919), (13, 1300578), (26, 650289), (39, 433526), (43, 393198), (71, 238134), (78, 216763), (86, 196599), (129, 131066), (142, 119067), (213, 79378), (258, 65533), (426, 39689), (559, 30246), (923, 18318), (1118, 15123), (1677, 10082), (1846, 9159), (2769, 6106), (3053, 5538), (3354, 5041)]