15059242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 25878528

約数和(自身を除く): 10819286

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 311, 341, 622, 682, 781, 1562, 2201, 3421, 4402, 6842, 9641, 19282, 22081, 24211, 44162, 48422, 106051, 212102, 242891, 485782, 684511, 1369022, 7529621, 15059242]

約数ペア:

[(1, 15059242), (2, 7529621), (11, 1369022), (22, 684511), (31, 485782), (62, 242891), (71, 212102), (142, 106051), (311, 48422), (341, 44162), (622, 24211), (682, 22081), (781, 19282), (1562, 9641), (2201, 6842), (3421, 4402)]