13912048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 28060208

約数和(自身を除く): 14148160

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 277, 292, 344, 554, 584, 688, 1108, 1168, 2216, 3139, 4432, 6278, 11911, 12556, 20221, 23822, 25112, 40442, 47644, 50224, 80884, 95288, 161768, 190576, 323536, 869503, 1739006, 3478012, 6956024, 13912048]

約数ペア:

[(1, 13912048), (2, 6956024), (4, 3478012), (8, 1739006), (16, 869503), (43, 323536), (73, 190576), (86, 161768), (146, 95288), (172, 80884), (277, 50224), (292, 47644), (344, 40442), (554, 25112), (584, 23822), (688, 20221), (1108, 12556), (1168, 11911), (2216, 6278), (3139, 4432)]