15706572357

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1129}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 27268617600

約数和(自身を除く): 11562045243

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 293, 323, 357, 399, 833, 879, 931, 969, 1129, 2051, 2261, 2499, 2793, 3387, 4981, 5567, 6153, 6783, 7903, 14357, 14943, 15827, 16701, 19193, 21451, 23709, 34867, 38969, 43071, 47481, 55321, 57579, 64353, 94639, 104601, 116907, 134351, 150157, 165963, 244069, 272783, 283917, 330797, 364667, 403053, 450471, 662473, 732207, 818349, 940457, 992391, 1051099, 1094001, 1987419, 2315579, 2552669, 2821371, 3153297, 4637311, 5623549, 6285143, 6946737, 7658007, 13911933, 16209053, 16870647, 17868683, 18855429, 39364843, 43996001, 48627159, 53606049, 106847431, 118094529, 131988003, 275553901, 307972007, 320542293, 747932017, 826661703, 923916021, 2243796051, 5235524119, 15706572357]

約数ペア:

[(1, 15706572357), (3, 5235524119), (7, 2243796051), (17, 923916021), (19, 826661703), (21, 747932017), (49, 320542293), (51, 307972007), (57, 275553901), (119, 131988003), (133, 118094529), (147, 106847431), (293, 53606049), (323, 48627159), (357, 43996001), (399, 39364843), (833, 18855429), (879, 17868683), (931, 16870647), (969, 16209053), (1129, 13911933), (2051, 7658007), (2261, 6946737), (2499, 6285143), (2793, 5623549), (3387, 4637311), (4981, 3153297), (5567, 2821371), (6153, 2552669), (6783, 2315579), (7903, 1987419), (14357, 1094001), (14943, 1051099), (15827, 992391), (16701, 940457), (19193, 818349), (21451, 732207), (23709, 662473), (34867, 450471), (38969, 403053), (43071, 364667), (47481, 330797), (55321, 283917), (57579, 272783), (64353, 244069), (94639, 165963), (104601, 150157), (116907, 134351)]