15189746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 27010368

約数和(自身を除く): 11820622

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 307, 346, 614, 1903, 2249, 3377, 3806, 3991, 4498, 6754, 7982, 24739, 43901, 49478, 53111, 87802, 106222, 584221, 690443, 1168442, 1380886, 7594873, 15189746]

約数ペア:

[(1, 15189746), (2, 7594873), (11, 1380886), (13, 1168442), (22, 690443), (26, 584221), (143, 106222), (173, 87802), (286, 53111), (307, 49478), (346, 43901), (614, 24739), (1903, 7982), (2249, 6754), (3377, 4498), (3806, 3991)]