12748201424

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{74933}}^1$

素因数の和:74993

約数の個数: 80

約数和(自身を含む): 29733811200

約数和(自身を除く): 16985609776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 1372, 1519, 1736, 2744, 3038, 3472, 5488, 6076, 10633, 12152, 21266, 24304, 42532, 74933, 85064, 149866, 170128, 299732, 524531, 599464, 1049062, 1198928, 2098124, 2322923, 3671717, 4196248, 4645846, 7343434, 8392496, 9291692, 14686868, 16260461, 18583384, 25702019, 29373736, 32520922, 37166768, 51404038, 58747472, 65041844, 102808076, 113823227, 130083688, 205616152, 227646454, 260167376, 411232304, 455292908, 796762589, 910585816, 1593525178, 1821171632, 3187050356, 6374100712, 12748201424]

約数ペア:

[(1, 12748201424), (2, 6374100712), (4, 3187050356), (7, 1821171632), (8, 1593525178), (14, 910585816), (16, 796762589), (28, 455292908), (31, 411232304), (49, 260167376), (56, 227646454), (62, 205616152), (98, 130083688), (112, 113823227), (124, 102808076), (196, 65041844), (217, 58747472), (248, 51404038), (343, 37166768), (392, 32520922), (434, 29373736), (496, 25702019), (686, 18583384), (784, 16260461), (868, 14686868), (1372, 9291692), (1519, 8392496), (1736, 7343434), (2744, 4645846), (3038, 4196248), (3472, 3671717), (5488, 2322923), (6076, 2098124), (10633, 1198928), (12152, 1049062), (21266, 599464), (24304, 524531), (42532, 299732), (74933, 170128), (85064, 149866)]