15764268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 39952640

約数和(自身を除く): 24188372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 727, 834, 1454, 1668, 1807, 2181, 2908, 3614, 4362, 5421, 7228, 8724, 9451, 10842, 18902, 21684, 28353, 37804, 56706, 101053, 113412, 202106, 303159, 404212, 606318, 1212636, 1313689, 2627378, 3941067, 5254756, 7882134, 15764268]

約数ペア:

[(1, 15764268), (2, 7882134), (3, 5254756), (4, 3941067), (6, 2627378), (12, 1313689), (13, 1212636), (26, 606318), (39, 404212), (52, 303159), (78, 202106), (139, 113412), (156, 101053), (278, 56706), (417, 37804), (556, 28353), (727, 21684), (834, 18902), (1454, 10842), (1668, 9451), (1807, 8724), (2181, 7228), (2908, 5421), (3614, 4362)]