13396516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 28072576

約数和(自身を除く): 14676060

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 193, 259, 268, 386, 469, 518, 772, 938, 1036, 1351, 1876, 2479, 2702, 4958, 5404, 7141, 9916, 12931, 14282, 17353, 25862, 28564, 34706, 49987, 51724, 69412, 90517, 99974, 181034, 199948, 362068, 478447, 956894, 1913788, 3349129, 6698258, 13396516]

約数ペア:

[(1, 13396516), (2, 6698258), (4, 3349129), (7, 1913788), (14, 956894), (28, 478447), (37, 362068), (67, 199948), (74, 181034), (134, 99974), (148, 90517), (193, 69412), (259, 51724), (268, 49987), (386, 34706), (469, 28564), (518, 25862), (772, 17353), (938, 14282), (1036, 12931), (1351, 9916), (1876, 7141), (2479, 5404), (2702, 4958)]