16864624

素因数分解:

$2^4\times 7^4\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 50

約数和(自身を含む): 38205640

約数和(自身を除く): 21341016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 439, 686, 784, 878, 1372, 1756, 2401, 2744, 3073, 3512, 4802, 5488, 6146, 7024, 9604, 12292, 19208, 21511, 24584, 38416, 43022, 49168, 86044, 150577, 172088, 301154, 344176, 602308, 1054039, 1204616, 2108078, 2409232, 4216156, 8432312, 16864624]

約数ペア:

[(1, 16864624), (2, 8432312), (4, 4216156), (7, 2409232), (8, 2108078), (14, 1204616), (16, 1054039), (28, 602308), (49, 344176), (56, 301154), (98, 172088), (112, 150577), (196, 86044), (343, 49168), (392, 43022), (439, 38416), (686, 24584), (784, 21511), (878, 19208), (1372, 12292), (1756, 9604), (2401, 7024), (2744, 6146), (3073, 5488), (3512, 4802)]