16498790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3061}}^1$

素因数の和:3093

約数の個数: 48

約数和(自身を含む): 37699344

約数和(自身を除く): 21200554

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 3061, 5390, 6122, 15305, 21427, 30610, 33671, 42854, 67342, 107135, 149989, 168355, 214270, 235697, 299978, 336710, 471394, 749945, 1178485, 1499890, 1649879, 2356970, 3299758, 8249395, 16498790]

約数ペア:

[(1, 16498790), (2, 8249395), (5, 3299758), (7, 2356970), (10, 1649879), (11, 1499890), (14, 1178485), (22, 749945), (35, 471394), (49, 336710), (55, 299978), (70, 235697), (77, 214270), (98, 168355), (110, 149989), (154, 107135), (245, 67342), (385, 42854), (490, 33671), (539, 30610), (770, 21427), (1078, 15305), (2695, 6122), (3061, 5390)]