13307330368

素因数分解:

$2^6\times {\mathrm{647}}^1\times {\mathrm{321371}}^1$

素因数の和:322030

約数の個数: 28

約数和(自身を含む): 26447630112

約数和(自身を除く): 13140299744

約数列:

[1, 2, 4, 8, 16, 32, 64, 647, 1294, 2588, 5176, 10352, 20704, 41408, 321371, 642742, 1285484, 2570968, 5141936, 10283872, 20567744, 207927037, 415854074, 831708148, 1663416296, 3326832592, 6653665184, 13307330368]

約数ペア:

[(1, 13307330368), (2, 6653665184), (4, 3326832592), (8, 1663416296), (16, 831708148), (32, 415854074), (64, 207927037), (647, 20567744), (1294, 10283872), (2588, 5141936), (5176, 2570968), (10352, 1285484), (20704, 642742), (41408, 321371)]