8915660138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{2129}}^1$

素因数の和:2603

約数の個数: 64

約数和(自身を含む): 16960389120

約数和(自身を除く): 8044728982

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 383, 497, 766, 781, 994, 1562, 2129, 2681, 4213, 4258, 5362, 5467, 8426, 10934, 14903, 23419, 27193, 29491, 29806, 46838, 54386, 58982, 151159, 163933, 190351, 299123, 302318, 327866, 380702, 598246, 815407, 1058113, 1630814, 1662749, 2093861, 2116226, 3325498, 4187722, 5707849, 8969477, 11415698, 11639243, 17938954, 23278486, 57893897, 62786339, 115787794, 125572678, 405257279, 636832867, 810514558, 1273665734, 4457830069, 8915660138]

約数ペア:

[(1, 8915660138), (2, 4457830069), (7, 1273665734), (11, 810514558), (14, 636832867), (22, 405257279), (71, 125572678), (77, 115787794), (142, 62786339), (154, 57893897), (383, 23278486), (497, 17938954), (766, 11639243), (781, 11415698), (994, 8969477), (1562, 5707849), (2129, 4187722), (2681, 3325498), (4213, 2116226), (4258, 2093861), (5362, 1662749), (5467, 1630814), (8426, 1058113), (10934, 815407), (14903, 598246), (23419, 380702), (27193, 327866), (29491, 302318), (29806, 299123), (46838, 190351), (54386, 163933), (58982, 151159)]