15550852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 30748032

約数和(自身を除く): 15197180

約数列:

[1, 2, 4, 17, 23, 34, 46, 61, 68, 92, 122, 163, 244, 326, 391, 652, 782, 1037, 1403, 1564, 2074, 2771, 2806, 3749, 4148, 5542, 5612, 7498, 9943, 11084, 14996, 19886, 23851, 39772, 47702, 63733, 95404, 127466, 169031, 228689, 254932, 338062, 457378, 676124, 914756, 3887713, 7775426, 15550852]

約数ペア:

[(1, 15550852), (2, 7775426), (4, 3887713), (17, 914756), (23, 676124), (34, 457378), (46, 338062), (61, 254932), (68, 228689), (92, 169031), (122, 127466), (163, 95404), (244, 63733), (326, 47702), (391, 39772), (652, 23851), (782, 19886), (1037, 14996), (1403, 11084), (1564, 9943), (2074, 7498), (2771, 5612), (2806, 5542), (3749, 4148)]