15278276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 29375892

約数和(自身を除く): 14097616

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 233, 338, 388, 466, 676, 932, 1261, 2522, 3029, 5044, 6058, 12116, 16393, 22601, 32786, 39377, 45202, 65572, 78754, 90404, 157508, 293813, 587626, 1175252, 3819569, 7639138, 15278276]

約数ペア:

[(1, 15278276), (2, 7639138), (4, 3819569), (13, 1175252), (26, 587626), (52, 293813), (97, 157508), (169, 90404), (194, 78754), (233, 65572), (338, 45202), (388, 39377), (466, 32786), (676, 22601), (932, 16393), (1261, 12116), (2522, 6058), (3029, 5044)]