27612788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 31173772

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 742, 809, 1219, 1484, 1618, 2438, 3236, 4876, 5663, 8533, 11326, 17066, 18607, 22652, 34132, 37214, 42877, 74428, 85754, 130249, 171508, 260498, 300139, 520996, 600278, 986171, 1200556, 1972342, 3944684, 6903197, 13806394, 27612788]

約数ペア:

[(1, 27612788), (2, 13806394), (4, 6903197), (7, 3944684), (14, 1972342), (23, 1200556), (28, 986171), (46, 600278), (53, 520996), (92, 300139), (106, 260498), (161, 171508), (212, 130249), (322, 85754), (371, 74428), (644, 42877), (742, 37214), (809, 34132), (1219, 22652), (1484, 18607), (1618, 17066), (2438, 11326), (3236, 8533), (4876, 5663)]