12666376

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 25780860

約数和(自身を除く): 13114484

約数列:

[1, 2, 4, 8, 23, 41, 46, 73, 82, 92, 146, 164, 184, 292, 328, 529, 584, 943, 1058, 1679, 1886, 2116, 2993, 3358, 3772, 4232, 5986, 6716, 7544, 11972, 13432, 21689, 23944, 38617, 43378, 68839, 77234, 86756, 137678, 154468, 173512, 275356, 308936, 550712, 1583297, 3166594, 6333188, 12666376]

約数ペア:

[(1, 12666376), (2, 6333188), (4, 3166594), (8, 1583297), (23, 550712), (41, 308936), (46, 275356), (73, 173512), (82, 154468), (92, 137678), (146, 86756), (164, 77234), (184, 68839), (292, 43378), (328, 38617), (529, 23944), (584, 21689), (943, 13432), (1058, 11972), (1679, 7544), (1886, 6716), (2116, 5986), (2993, 4232), (3358, 3772)]