13969256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 31638240

約数和(自身を除く): 17668984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 691, 722, 1064, 1382, 1444, 2527, 2764, 2888, 4837, 5054, 5528, 9674, 10108, 13129, 19348, 20216, 26258, 38696, 52516, 91903, 105032, 183806, 249451, 367612, 498902, 735224, 997804, 1746157, 1995608, 3492314, 6984628, 13969256]

約数ペア:

[(1, 13969256), (2, 6984628), (4, 3492314), (7, 1995608), (8, 1746157), (14, 997804), (19, 735224), (28, 498902), (38, 367612), (56, 249451), (76, 183806), (133, 105032), (152, 91903), (266, 52516), (361, 38696), (532, 26258), (691, 20216), (722, 19348), (1064, 13129), (1382, 10108), (1444, 9674), (2527, 5528), (2764, 5054), (2888, 4837)]