13407856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10883}}^1$

素因数の和:10909

約数の個数: 40

約数和(自身を含む): 32390784

約数和(自身を除く): 18982928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 10883, 21766, 43532, 76181, 87064, 119713, 152362, 174128, 239426, 304724, 478852, 609448, 837991, 957704, 1218896, 1675982, 1915408, 3351964, 6703928, 13407856]

約数ペア:

[(1, 13407856), (2, 6703928), (4, 3351964), (7, 1915408), (8, 1675982), (11, 1218896), (14, 957704), (16, 837991), (22, 609448), (28, 478852), (44, 304724), (56, 239426), (77, 174128), (88, 152362), (112, 119713), (154, 87064), (176, 76181), (308, 43532), (616, 21766), (1232, 10883)]