13566448

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1465

約数の個数: 40

約数和(自身を含む): 30399840

約数和(自身を除く): 16833392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1361, 1424, 2492, 2722, 4984, 5444, 9527, 9968, 10888, 19054, 21776, 38108, 76216, 121129, 152432, 242258, 484516, 847903, 969032, 1695806, 1938064, 3391612, 6783224, 13566448]

約数ペア:

[(1, 13566448), (2, 6783224), (4, 3391612), (7, 1938064), (8, 1695806), (14, 969032), (16, 847903), (28, 484516), (56, 242258), (89, 152432), (112, 121129), (178, 76216), (356, 38108), (623, 21776), (712, 19054), (1246, 10888), (1361, 9968), (1424, 9527), (2492, 5444), (2722, 4984)]