15691198292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{124561}}^1$

素因数の和:124992

約数の個数: 48

約数和(自身を含む): 34319322240

約数和(自身を除く): 18628123948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 409, 818, 1636, 2863, 4499, 5726, 8998, 11452, 17996, 31493, 62986, 124561, 125972, 249122, 498244, 871927, 1370171, 1743854, 2740342, 3487708, 5480684, 9591197, 19182394, 38364788, 50945449, 101890898, 203781796, 356618143, 560399939, 713236286, 1120799878, 1426472572, 2241599756, 3922799573, 7845599146, 15691198292]

約数ペア:

[(1, 15691198292), (2, 7845599146), (4, 3922799573), (7, 2241599756), (11, 1426472572), (14, 1120799878), (22, 713236286), (28, 560399939), (44, 356618143), (77, 203781796), (154, 101890898), (308, 50945449), (409, 38364788), (818, 19182394), (1636, 9591197), (2863, 5480684), (4499, 3487708), (5726, 2740342), (8998, 1743854), (11452, 1370171), (17996, 871927), (31493, 498244), (62986, 249122), (124561, 125972)]