15397763248

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{153953}}^1$

素因数の和:154034

約数の個数: 80

約数和(自身を含む): 36653368320

約数和(自身を除く): 21255605072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 752, 893, 1064, 1316, 1786, 2128, 2632, 3572, 5264, 6251, 7144, 12502, 14288, 25004, 50008, 100016, 153953, 307906, 615812, 1077671, 1231624, 2155342, 2463248, 2925107, 4310684, 5850214, 7235791, 8621368, 11700428, 14471582, 17242736, 20475749, 23400856, 28943164, 40951498, 46801712, 50650537, 57886328, 81902996, 101301074, 115772656, 137480029, 163805992, 202602148, 274960058, 327611984, 405204296, 549920116, 810408592, 962360203, 1099840232, 1924720406, 2199680464, 3849440812, 7698881624, 15397763248]

約数ペア:

[(1, 15397763248), (2, 7698881624), (4, 3849440812), (7, 2199680464), (8, 1924720406), (14, 1099840232), (16, 962360203), (19, 810408592), (28, 549920116), (38, 405204296), (47, 327611984), (56, 274960058), (76, 202602148), (94, 163805992), (112, 137480029), (133, 115772656), (152, 101301074), (188, 81902996), (266, 57886328), (304, 50650537), (329, 46801712), (376, 40951498), (532, 28943164), (658, 23400856), (752, 20475749), (893, 17242736), (1064, 14471582), (1316, 11700428), (1786, 8621368), (2128, 7235791), (2632, 5850214), (3572, 4310684), (5264, 2925107), (6251, 2463248), (7144, 2155342), (12502, 1231624), (14288, 1077671), (25004, 615812), (50008, 307906), (100016, 153953)]