18297856

素因数分解:

$2^{10}\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:294

約数の個数: 44

約数和(自身を含む): 37140768

約数和(自身を除く): 18842912

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 167, 214, 256, 334, 428, 512, 668, 856, 1024, 1336, 1712, 2672, 3424, 5344, 6848, 10688, 13696, 17869, 21376, 27392, 35738, 42752, 54784, 71476, 85504, 109568, 142952, 171008, 285904, 571808, 1143616, 2287232, 4574464, 9148928, 18297856]

約数ペア:

[(1, 18297856), (2, 9148928), (4, 4574464), (8, 2287232), (16, 1143616), (32, 571808), (64, 285904), (107, 171008), (128, 142952), (167, 109568), (214, 85504), (256, 71476), (334, 54784), (428, 42752), (512, 35738), (668, 27392), (856, 21376), (1024, 17869), (1336, 13696), (1712, 10688), (2672, 6848), (3424, 5344)]