13687806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 31850496

約数和(自身を除く): 18162690

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 71, 127, 138, 142, 213, 253, 254, 381, 426, 506, 759, 762, 781, 1397, 1518, 1562, 1633, 2343, 2794, 2921, 3266, 4191, 4686, 4899, 5842, 8382, 8763, 9017, 9798, 17526, 17963, 18034, 27051, 32131, 35926, 53889, 54102, 64262, 96393, 99187, 107778, 192786, 198374, 207391, 297561, 414782, 595122, 622173, 1244346, 2281301, 4562602, 6843903, 13687806]

約数ペア:

[(1, 13687806), (2, 6843903), (3, 4562602), (6, 2281301), (11, 1244346), (22, 622173), (23, 595122), (33, 414782), (46, 297561), (66, 207391), (69, 198374), (71, 192786), (127, 107778), (138, 99187), (142, 96393), (213, 64262), (253, 54102), (254, 53889), (381, 35926), (426, 32131), (506, 27051), (759, 18034), (762, 17963), (781, 17526), (1397, 9798), (1518, 9017), (1562, 8763), (1633, 8382), (2343, 5842), (2794, 4899), (2921, 4686), (3266, 4191)]