13333984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 28159488

約数和(自身を除く): 14825504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 193, 254, 272, 386, 508, 544, 772, 1016, 1544, 2032, 2159, 3088, 3281, 4064, 4318, 6176, 6562, 8636, 13124, 17272, 24511, 26248, 34544, 49022, 52496, 69088, 98044, 104992, 196088, 392176, 416687, 784352, 833374, 1666748, 3333496, 6666992, 13333984]

約数ペア:

[(1, 13333984), (2, 6666992), (4, 3333496), (8, 1666748), (16, 833374), (17, 784352), (32, 416687), (34, 392176), (68, 196088), (127, 104992), (136, 98044), (193, 69088), (254, 52496), (272, 49022), (386, 34544), (508, 26248), (544, 24511), (772, 17272), (1016, 13124), (1544, 8636), (2032, 6562), (2159, 6176), (3088, 4318), (3281, 4064)]