15139670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 34062336

約数和(自身を除く): 18922666

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 127, 130, 131, 182, 254, 262, 455, 635, 655, 889, 910, 917, 1270, 1310, 1651, 1703, 1778, 1834, 3302, 3406, 4445, 4585, 8255, 8515, 8890, 9170, 11557, 11921, 16510, 16637, 17030, 23114, 23842, 33274, 57785, 59605, 83185, 115570, 116459, 119210, 166370, 216281, 232918, 432562, 582295, 1081405, 1164590, 1513967, 2162810, 3027934, 7569835, 15139670]

約数ペア:

[(1, 15139670), (2, 7569835), (5, 3027934), (7, 2162810), (10, 1513967), (13, 1164590), (14, 1081405), (26, 582295), (35, 432562), (65, 232918), (70, 216281), (91, 166370), (127, 119210), (130, 116459), (131, 115570), (182, 83185), (254, 59605), (262, 57785), (455, 33274), (635, 23842), (655, 23114), (889, 17030), (910, 16637), (917, 16510), (1270, 11921), (1310, 11557), (1651, 9170), (1703, 8890), (1778, 8515), (1834, 8255), (3302, 4585), (3406, 4445)]