15205892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1531}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 28826112

約数和(自身を除く): 13620220

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 1531, 2483, 3062, 4966, 6124, 9932, 19903, 39806, 79612, 292421, 584842, 1169684, 3801473, 7602946, 15205892]

約数ペア:

[(1, 15205892), (2, 7602946), (4, 3801473), (13, 1169684), (26, 584842), (52, 292421), (191, 79612), (382, 39806), (764, 19903), (1531, 9932), (2483, 6124), (3062, 4966)]