15343526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 12235354

約数列:

[1, 2, 11, 19, 22, 38, 47, 71, 94, 121, 142, 209, 242, 418, 517, 781, 893, 1034, 1349, 1562, 1786, 2299, 2698, 3337, 4598, 5687, 6674, 8591, 9823, 11374, 14839, 17182, 19646, 29678, 36707, 63403, 73414, 108053, 126806, 163229, 216106, 326458, 403777, 697433, 807554, 1394866, 7671763, 15343526]

約数ペア:

[(1, 15343526), (2, 7671763), (11, 1394866), (19, 807554), (22, 697433), (38, 403777), (47, 326458), (71, 216106), (94, 163229), (121, 126806), (142, 108053), (209, 73414), (242, 63403), (418, 36707), (517, 29678), (781, 19646), (893, 17182), (1034, 14839), (1349, 11374), (1562, 9823), (1786, 8591), (2299, 6674), (2698, 5687), (3337, 4598)]