12686899792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{192319}}^1$

素因数の和:192384

約数の個数: 80

約数和(自身を含む): 30525030400

約数和(自身を除く): 17838130608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 32984, 65968, 192319, 384638, 769276, 1346233, 1538552, 2692466, 3077104, 3654061, 5384932, 5961889, 7308122, 10769864, 11923778, 14616244, 21539728, 23847556, 25578427, 29232488, 41733223, 47695112, 51156854, 58464976, 83466446, 95390224, 102313708, 113275891, 166932892, 204627416, 226551782, 333865784, 409254832, 453103564, 667731568, 792931237, 906207128, 1585862474, 1812414256, 3171724948, 6343449896, 12686899792]

約数ペア:

[(1, 12686899792), (2, 6343449896), (4, 3171724948), (7, 1812414256), (8, 1585862474), (14, 906207128), (16, 792931237), (19, 667731568), (28, 453103564), (31, 409254832), (38, 333865784), (56, 226551782), (62, 204627416), (76, 166932892), (112, 113275891), (124, 102313708), (133, 95390224), (152, 83466446), (217, 58464976), (248, 51156854), (266, 47695112), (304, 41733223), (434, 29232488), (496, 25578427), (532, 23847556), (589, 21539728), (868, 14616244), (1064, 11923778), (1178, 10769864), (1736, 7308122), (2128, 5961889), (2356, 5384932), (3472, 3654061), (4123, 3077104), (4712, 2692466), (8246, 1538552), (9424, 1346233), (16492, 769276), (32984, 384638), (65968, 192319)]