15952586

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:570

約数の個数: 24

約数和(自身を含む): 26209260

約数和(自身を除く): 10256674

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 433, 866, 1417, 2834, 5629, 11258, 18421, 36842, 47197, 73177, 94394, 146354, 613561, 1227122, 7976293, 15952586]

約数ペア:

[(1, 15952586), (2, 7976293), (13, 1227122), (26, 613561), (109, 146354), (169, 94394), (218, 73177), (338, 47197), (433, 36842), (866, 18421), (1417, 11258), (2834, 5629)]