14991116

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 31164672

約数和(自身を除く): 16173556

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 122, 131, 134, 244, 262, 268, 427, 469, 524, 854, 917, 938, 1708, 1834, 1876, 3668, 4087, 7991, 8174, 8777, 15982, 16348, 17554, 28609, 31964, 35108, 55937, 57218, 61439, 111874, 114436, 122878, 223748, 245756, 535397, 1070794, 2141588, 3747779, 7495558, 14991116]

約数ペア:

[(1, 14991116), (2, 7495558), (4, 3747779), (7, 2141588), (14, 1070794), (28, 535397), (61, 245756), (67, 223748), (122, 122878), (131, 114436), (134, 111874), (244, 61439), (262, 57218), (268, 55937), (427, 35108), (469, 31964), (524, 28609), (854, 17554), (917, 16348), (938, 15982), (1708, 8777), (1834, 8174), (1876, 7991), (3668, 4087)]