17967237424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{171679}}^1$

素因数の和:171929

約数の個数: 40

約数和(自身を含む): 36104990720

約数和(自身を除く): 18137753296

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 844, 1688, 3376, 6541, 13082, 26164, 52328, 104656, 171679, 343358, 686716, 1373432, 2746864, 5322049, 10644098, 21288196, 36224269, 42576392, 72448538, 85152784, 144897076, 289794152, 579588304, 1122952339, 2245904678, 4491809356, 8983618712, 17967237424]

約数ペア:

[(1, 17967237424), (2, 8983618712), (4, 4491809356), (8, 2245904678), (16, 1122952339), (31, 579588304), (62, 289794152), (124, 144897076), (211, 85152784), (248, 72448538), (422, 42576392), (496, 36224269), (844, 21288196), (1688, 10644098), (3376, 5322049), (6541, 2746864), (13082, 1373432), (26164, 686716), (52328, 343358), (104656, 171679)]