15888971956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{78691}}^1$

素因数の和:79072

約数の個数: 48

約数和(自身を含む): 32759794368

約数和(自身を除く): 16870822412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 353, 572, 706, 1412, 3883, 4589, 7766, 9178, 15532, 18356, 50479, 78691, 100958, 157382, 201916, 314764, 865601, 1022983, 1731202, 2045966, 3462404, 4091932, 11252813, 22505626, 27777923, 45011252, 55555846, 111111692, 305557153, 361112999, 611114306, 722225998, 1222228612, 1444451996, 3972242989, 7944485978, 15888971956]

約数ペア:

[(1, 15888971956), (2, 7944485978), (4, 3972242989), (11, 1444451996), (13, 1222228612), (22, 722225998), (26, 611114306), (44, 361112999), (52, 305557153), (143, 111111692), (286, 55555846), (353, 45011252), (572, 27777923), (706, 22505626), (1412, 11252813), (3883, 4091932), (4589, 3462404), (7766, 2045966), (9178, 1731202), (15532, 1022983), (18356, 865601), (50479, 314764), (78691, 201916), (100958, 157382)]