12832316

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 26880000

約数和(自身を除く): 14047684

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 199, 329, 343, 398, 658, 686, 796, 1316, 1372, 1393, 2303, 2786, 4606, 5572, 9212, 9353, 9751, 16121, 18706, 19502, 32242, 37412, 39004, 64484, 65471, 68257, 130942, 136514, 261884, 273028, 458297, 916594, 1833188, 3208079, 6416158, 12832316]

約数ペア:

[(1, 12832316), (2, 6416158), (4, 3208079), (7, 1833188), (14, 916594), (28, 458297), (47, 273028), (49, 261884), (94, 136514), (98, 130942), (188, 68257), (196, 65471), (199, 64484), (329, 39004), (343, 37412), (398, 32242), (658, 19502), (686, 18706), (796, 16121), (1316, 9751), (1372, 9353), (1393, 9212), (2303, 5572), (2786, 4606)]