1520583568

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{256163}}^1$

素因数の和:256231

約数の個数: 40

約数和(自身を含む): 3430548288

約数和(自身を除く): 1909964720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 256163, 512326, 1024652, 1793141, 2049304, 3586282, 4098608, 7172564, 13576639, 14345128, 27153278, 28690256, 54306556, 95036473, 108613112, 190072946, 217226224, 380145892, 760291784, 1520583568]

約数ペア:

[(1, 1520583568), (2, 760291784), (4, 380145892), (7, 217226224), (8, 190072946), (14, 108613112), (16, 95036473), (28, 54306556), (53, 28690256), (56, 27153278), (106, 14345128), (112, 13576639), (212, 7172564), (371, 4098608), (424, 3586282), (742, 2049304), (848, 1793141), (1484, 1024652), (2968, 512326), (5936, 256163)]