15817312

素因数分解:

$2^5\times 7^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 35858592

約数和(自身を除く): 20041280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 241, 293, 482, 586, 964, 1172, 1687, 1928, 2051, 2344, 3374, 3856, 4102, 4688, 6748, 7712, 8204, 9376, 13496, 16408, 26992, 32816, 53984, 65632, 70613, 141226, 282452, 494291, 564904, 988582, 1129808, 1977164, 2259616, 3954328, 7908656, 15817312]

約数ペア:

[(1, 15817312), (2, 7908656), (4, 3954328), (7, 2259616), (8, 1977164), (14, 1129808), (16, 988582), (28, 564904), (32, 494291), (56, 282452), (112, 141226), (224, 70613), (241, 65632), (293, 53984), (482, 32816), (586, 26992), (964, 16408), (1172, 13496), (1687, 9376), (1928, 8204), (2051, 7712), (2344, 6748), (3374, 4688), (3856, 4102)]