13678448

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 31381920

約数和(自身を除く): 17703472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 239, 292, 392, 478, 511, 584, 784, 956, 1022, 1168, 1673, 1912, 2044, 3346, 3577, 3824, 4088, 6692, 7154, 8176, 11711, 13384, 14308, 17447, 23422, 26768, 28616, 34894, 46844, 57232, 69788, 93688, 122129, 139576, 187376, 244258, 279152, 488516, 854903, 977032, 1709806, 1954064, 3419612, 6839224, 13678448]

約数ペア:

[(1, 13678448), (2, 6839224), (4, 3419612), (7, 1954064), (8, 1709806), (14, 977032), (16, 854903), (28, 488516), (49, 279152), (56, 244258), (73, 187376), (98, 139576), (112, 122129), (146, 93688), (196, 69788), (239, 57232), (292, 46844), (392, 34894), (478, 28616), (511, 26768), (584, 23422), (784, 17447), (956, 14308), (1022, 13384), (1168, 11711), (1673, 8176), (1912, 7154), (2044, 6692), (3346, 4088), (3577, 3824)]