2688340048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{53527}}^1$

素因数の和:53651

約数の個数: 40

約数和(自身を含む): 5402902208

約数和(自身を除く): 2714562160

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 3139, 6278, 12556, 25112, 50224, 53527, 107054, 214108, 428216, 856432, 2301661, 3907471, 4603322, 7814942, 9206644, 15629884, 18413288, 31259768, 36826576, 62519536, 168021253, 336042506, 672085012, 1344170024, 2688340048]

約数ペア:

[(1, 2688340048), (2, 1344170024), (4, 672085012), (8, 336042506), (16, 168021253), (43, 62519536), (73, 36826576), (86, 31259768), (146, 18413288), (172, 15629884), (292, 9206644), (344, 7814942), (584, 4603322), (688, 3907471), (1168, 2301661), (3139, 856432), (6278, 428216), (12556, 214108), (25112, 107054), (50224, 53527)]