25001652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 63331520

約数和(自身を除く): 38329868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1153, 1668, 1807, 2306, 3459, 3614, 4612, 5421, 6918, 7228, 10842, 13836, 14989, 21684, 29978, 44967, 59956, 89934, 160267, 179868, 320534, 480801, 641068, 961602, 1923204, 2083471, 4166942, 6250413, 8333884, 12500826, 25001652]

約数ペア:

[(1, 25001652), (2, 12500826), (3, 8333884), (4, 6250413), (6, 4166942), (12, 2083471), (13, 1923204), (26, 961602), (39, 641068), (52, 480801), (78, 320534), (139, 179868), (156, 160267), (278, 89934), (417, 59956), (556, 44967), (834, 29978), (1153, 21684), (1668, 14989), (1807, 13836), (2306, 10842), (3459, 7228), (3614, 6918), (4612, 5421)]