15214874896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:925

約数の個数: 120

約数和(自身を含む): 33166835520

約数和(自身を除く): 17951960624

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 103, 104, 124, 206, 208, 248, 403, 412, 496, 739, 806, 824, 961, 1339, 1478, 1612, 1648, 1922, 2678, 2956, 3193, 3224, 3844, 5356, 5912, 6386, 6448, 7688, 9607, 10712, 11824, 12493, 12772, 15376, 19214, 21424, 22909, 24986, 25544, 38428, 41509, 45818, 49972, 51088, 76117, 76856, 83018, 91636, 98983, 99944, 152234, 153712, 166036, 183272, 197966, 199888, 297817, 304468, 332072, 366544, 395932, 595634, 608936, 664144, 710179, 791864, 989521, 1191268, 1217872, 1286779, 1420358, 1583728, 1979042, 2359627, 2382536, 2573558, 2840716, 3958084, 4719254, 4765072, 5147116, 5681432, 7916168, 9232327, 9438508, 10294232, 11362864, 15832336, 18464654, 18877016, 20588464, 30675151, 36929308, 37754032, 61350302, 73148437, 73858616, 122700604, 146296874, 147717232, 245401208, 292593748, 490802416, 585187496, 950929681, 1170374992, 1901859362, 3803718724, 7607437448, 15214874896]

約数ペア:

[(1, 15214874896), (2, 7607437448), (4, 3803718724), (8, 1901859362), (13, 1170374992), (16, 950929681), (26, 585187496), (31, 490802416), (52, 292593748), (62, 245401208), (103, 147717232), (104, 146296874), (124, 122700604), (206, 73858616), (208, 73148437), (248, 61350302), (403, 37754032), (412, 36929308), (496, 30675151), (739, 20588464), (806, 18877016), (824, 18464654), (961, 15832336), (1339, 11362864), (1478, 10294232), (1612, 9438508), (1648, 9232327), (1922, 7916168), (2678, 5681432), (2956, 5147116), (3193, 4765072), (3224, 4719254), (3844, 3958084), (5356, 2840716), (5912, 2573558), (6386, 2382536), (6448, 2359627), (7688, 1979042), (9607, 1583728), (10712, 1420358), (11824, 1286779), (12493, 1217872), (12772, 1191268), (15376, 989521), (19214, 791864), (21424, 710179), (22909, 664144), (24986, 608936), (25544, 595634), (38428, 395932), (41509, 366544), (45818, 332072), (49972, 304468), (51088, 297817), (76117, 199888), (76856, 197966), (83018, 183272), (91636, 166036), (98983, 153712), (99944, 152234)]