15206857149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2370

約数の個数: 64

約数和(自身を含む): 23451918336

約数和(自身を除く): 8245061187

約数列:

[1, 3, 11, 31, 33, 53, 93, 131, 159, 341, 393, 583, 1023, 1441, 1643, 1749, 2141, 4061, 4323, 4929, 6423, 6943, 12183, 18073, 20829, 23551, 44671, 54219, 66371, 70653, 76373, 113473, 134013, 199113, 215233, 229119, 280471, 340419, 645699, 730081, 841413, 1248203, 2190243, 2367563, 3085181, 3517663, 3744609, 7102689, 8694601, 9255543, 10552989, 14864963, 26083803, 38694293, 44594889, 95640611, 116082879, 163514593, 286921833, 460813853, 490543779, 1382441559, 5068952383, 15206857149]

約数ペア:

[(1, 15206857149), (3, 5068952383), (11, 1382441559), (31, 490543779), (33, 460813853), (53, 286921833), (93, 163514593), (131, 116082879), (159, 95640611), (341, 44594889), (393, 38694293), (583, 26083803), (1023, 14864963), (1441, 10552989), (1643, 9255543), (1749, 8694601), (2141, 7102689), (4061, 3744609), (4323, 3517663), (4929, 3085181), (6423, 2367563), (6943, 2190243), (12183, 1248203), (18073, 841413), (20829, 730081), (23551, 645699), (44671, 340419), (54219, 280471), (66371, 229119), (70653, 215233), (76373, 199113), (113473, 134013)]