15697751576

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{219071}}^1$

素因数の和:219156

約数の個数: 48

約数和(自身を含む): 32473042560

約数和(自身を除く): 16775290984

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 424, 676, 689, 1352, 1378, 2756, 5512, 8957, 17914, 35828, 71656, 219071, 438142, 876284, 1752568, 2847923, 5695846, 11391692, 11610763, 22783384, 23221526, 37022999, 46443052, 74045998, 92886104, 148091996, 150939919, 296183992, 301879838, 603759676, 1207519352, 1962218947, 3924437894, 7848875788, 15697751576]

約数ペア:

[(1, 15697751576), (2, 7848875788), (4, 3924437894), (8, 1962218947), (13, 1207519352), (26, 603759676), (52, 301879838), (53, 296183992), (104, 150939919), (106, 148091996), (169, 92886104), (212, 74045998), (338, 46443052), (424, 37022999), (676, 23221526), (689, 22783384), (1352, 11610763), (1378, 11391692), (2756, 5695846), (5512, 2847923), (8957, 1752568), (17914, 876284), (35828, 438142), (71656, 219071)]