38576848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 78173568

約数和(自身を除く): 39596720

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1193, 2021, 2386, 4042, 4772, 8084, 9544, 16168, 19088, 32336, 51299, 56071, 102598, 112142, 205196, 224284, 410392, 448568, 820784, 897136, 2411053, 4822106, 9644212, 19288424, 38576848]

約数ペア:

[(1, 38576848), (2, 19288424), (4, 9644212), (8, 4822106), (16, 2411053), (43, 897136), (47, 820784), (86, 448568), (94, 410392), (172, 224284), (188, 205196), (344, 112142), (376, 102598), (688, 56071), (752, 51299), (1193, 32336), (2021, 19088), (2386, 16168), (4042, 9544), (4772, 8084)]