8309872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 17248896

約数和(自身を除く): 8939024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 223, 272, 274, 446, 548, 892, 1096, 1784, 2192, 2329, 3568, 3791, 4658, 7582, 9316, 15164, 18632, 30328, 30551, 37264, 60656, 61102, 122204, 244408, 488816, 519367, 1038734, 2077468, 4154936, 8309872]

約数ペア:

[(1, 8309872), (2, 4154936), (4, 2077468), (8, 1038734), (16, 519367), (17, 488816), (34, 244408), (68, 122204), (136, 61102), (137, 60656), (223, 37264), (272, 30551), (274, 30328), (446, 18632), (548, 15164), (892, 9316), (1096, 7582), (1784, 4658), (2192, 3791), (2329, 3568)]