15678664953

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{2293}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 25686927360

約数和(自身を除く): 10008262407

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 179, 321, 357, 537, 749, 1253, 1819, 2247, 2293, 3043, 3759, 5457, 6879, 9129, 12733, 16051, 19153, 21301, 38199, 38981, 48153, 57459, 63903, 116943, 134071, 245351, 272867, 325601, 402213, 410447, 736053, 818601, 976803, 1231341, 1717457, 2279207, 2873129, 4170967, 5152371, 6837621, 6977599, 8619387, 12512901, 20932797, 29196769, 43917829, 48843193, 87590307, 131753487, 146529579, 307424803, 746603093, 922274409, 2239809279, 5226221651, 15678664953]

約数ペア:

[(1, 15678664953), (3, 5226221651), (7, 2239809279), (17, 922274409), (21, 746603093), (51, 307424803), (107, 146529579), (119, 131753487), (179, 87590307), (321, 48843193), (357, 43917829), (537, 29196769), (749, 20932797), (1253, 12512901), (1819, 8619387), (2247, 6977599), (2293, 6837621), (3043, 5152371), (3759, 4170967), (5457, 2873129), (6879, 2279207), (9129, 1717457), (12733, 1231341), (16051, 976803), (19153, 818601), (21301, 736053), (38199, 410447), (38981, 402213), (48153, 325601), (57459, 272867), (63903, 245351), (116943, 134071)]