12615690548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{71881}}^1$

素因数の和:72020

約数の個数: 48

約数和(自身を含む): 24454256400

約数和(自身を除く): 11838565852

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 89, 116, 178, 356, 493, 986, 1513, 1972, 2581, 3026, 5162, 6052, 10324, 43877, 71881, 87754, 143762, 175508, 287524, 1221977, 2084549, 2443954, 4169098, 4887908, 6397409, 8338196, 12794818, 25589636, 35437333, 70874666, 108755953, 141749332, 185524861, 217511906, 371049722, 435023812, 742099444, 3153922637, 6307845274, 12615690548]

約数ペア:

[(1, 12615690548), (2, 6307845274), (4, 3153922637), (17, 742099444), (29, 435023812), (34, 371049722), (58, 217511906), (68, 185524861), (89, 141749332), (116, 108755953), (178, 70874666), (356, 35437333), (493, 25589636), (986, 12794818), (1513, 8338196), (1972, 6397409), (2581, 4887908), (3026, 4169098), (5162, 2443954), (6052, 2084549), (10324, 1221977), (43877, 287524), (71881, 175508), (87754, 143762)]