15696774051

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{1123}}^1$

素因数の和:1872

約数の個数: 64

約数和(自身を含む): 25600008192

約数和(自身を除く): 9903234141

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 673, 903, 989, 1123, 2019, 2967, 3369, 4711, 6923, 7861, 14133, 15479, 20769, 23583, 25829, 28939, 46437, 48289, 77487, 86817, 108353, 144867, 180803, 202573, 325059, 338023, 542409, 607719, 665597, 755779, 1014069, 1110647, 1996791, 2267337, 3331941, 4659179, 5290453, 7774529, 13977537, 15871359, 17382917, 23323587, 32498497, 52148751, 97495491, 121680419, 227489479, 365041257, 682468437, 747465431, 2242396293, 5232258017, 15696774051]

約数ペア:

[(1, 15696774051), (3, 5232258017), (7, 2242396293), (21, 747465431), (23, 682468437), (43, 365041257), (69, 227489479), (129, 121680419), (161, 97495491), (301, 52148751), (483, 32498497), (673, 23323587), (903, 17382917), (989, 15871359), (1123, 13977537), (2019, 7774529), (2967, 5290453), (3369, 4659179), (4711, 3331941), (6923, 2267337), (7861, 1996791), (14133, 1110647), (15479, 1014069), (20769, 755779), (23583, 665597), (25829, 607719), (28939, 542409), (46437, 338023), (48289, 325059), (77487, 202573), (86817, 180803), (108353, 144867)]