15771568488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2660521}}^1$

素因数の和:2660562

約数の個数: 64

約数和(自身を含む): 44696769600

約数和(自身を除く): 28925201112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 2660521, 5321042, 7981563, 10642084, 15963126, 21284168, 31926252, 34586773, 50549899, 63852504, 69173546, 101099798, 103760319, 138347092, 151649697, 202199596, 207520638, 276694184, 303299394, 404399192, 415041276, 606598788, 657148687, 830082552, 1213197576, 1314297374, 1971446061, 2628594748, 3942892122, 5257189496, 7885784244, 15771568488]

約数ペア:

[(1, 15771568488), (2, 7885784244), (3, 5257189496), (4, 3942892122), (6, 2628594748), (8, 1971446061), (12, 1314297374), (13, 1213197576), (19, 830082552), (24, 657148687), (26, 606598788), (38, 415041276), (39, 404399192), (52, 303299394), (57, 276694184), (76, 207520638), (78, 202199596), (104, 151649697), (114, 138347092), (152, 103760319), (156, 101099798), (228, 69173546), (247, 63852504), (312, 50549899), (456, 34586773), (494, 31926252), (741, 21284168), (988, 15963126), (1482, 10642084), (1976, 7981563), (2964, 5321042), (5928, 2660521)]