9487249616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1060739}}^1$

素因数の和:1060803

約数の個数: 40

約数和(自身を含む): 20255891040

約数和(自身を除く): 10768641424

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 1060739, 2121478, 4242956, 8485912, 13789607, 16971824, 27579214, 45611777, 55158428, 91223554, 110316856, 182447108, 220633712, 364894216, 592953101, 729788432, 1185906202, 2371812404, 4743624808, 9487249616]

約数ペア:

[(1, 9487249616), (2, 4743624808), (4, 2371812404), (8, 1185906202), (13, 729788432), (16, 592953101), (26, 364894216), (43, 220633712), (52, 182447108), (86, 110316856), (104, 91223554), (172, 55158428), (208, 45611777), (344, 27579214), (559, 16971824), (688, 13789607), (1118, 8485912), (2236, 4242956), (4472, 2121478), (8944, 1060739)]