15850406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 28189728

約数和(自身を除く): 12339322

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 286, 314, 353, 706, 1727, 2041, 3454, 3883, 4082, 4589, 7766, 9178, 22451, 44902, 50479, 55421, 100958, 110842, 609631, 720473, 1219262, 1440946, 7925203, 15850406]

約数ペア:

[(1, 15850406), (2, 7925203), (11, 1440946), (13, 1219262), (22, 720473), (26, 609631), (143, 110842), (157, 100958), (286, 55421), (314, 50479), (353, 44902), (706, 22451), (1727, 9178), (2041, 7766), (3454, 4589), (3883, 4082)]