12531344

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1023

約数の個数: 40

約数和(自身を含む): 27998208

約数和(自身を除く): 15466864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 881, 889, 1016, 1762, 1778, 2032, 3524, 3556, 6167, 7048, 7112, 12334, 14096, 14224, 24668, 49336, 98672, 111887, 223774, 447548, 783209, 895096, 1566418, 1790192, 3132836, 6265672, 12531344]

約数ペア:

[(1, 12531344), (2, 6265672), (4, 3132836), (7, 1790192), (8, 1566418), (14, 895096), (16, 783209), (28, 447548), (56, 223774), (112, 111887), (127, 98672), (254, 49336), (508, 24668), (881, 14224), (889, 14096), (1016, 12334), (1762, 7112), (1778, 7048), (2032, 6167), (3524, 3556)]