15972019966

素因数分解:

$2^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1\times {\mathrm{8839}}^1$

素因数の和:9568

約数の個数: 32

約数和(自身を含む): 27536670720

約数和(自身を除く): 11564650754

約数列:

[1, 2, 7, 14, 337, 383, 674, 766, 2359, 2681, 4718, 5362, 8839, 17678, 61873, 123746, 129071, 258142, 903497, 1806994, 2978743, 3385337, 5957486, 6770674, 20851201, 23697359, 41702402, 47394718, 1140858569, 2281717138, 7986009983, 15972019966]

約数ペア:

[(1, 15972019966), (2, 7986009983), (7, 2281717138), (14, 1140858569), (337, 47394718), (383, 41702402), (674, 23697359), (766, 20851201), (2359, 6770674), (2681, 5957486), (4718, 3385337), (5362, 2978743), (8839, 1806994), (17678, 903497), (61873, 258142), (123746, 129071)]