1569897616

素因数分解:

$2^4\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{7019}}^1$

素因数の和:9031

約数の個数: 40

約数和(自身を含む): 3478438080

約数和(自身を除く): 1908540464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1997, 3994, 7019, 7988, 13979, 14038, 15976, 27958, 28076, 31952, 49133, 55916, 56152, 98266, 111832, 112304, 196532, 223664, 393064, 786128, 14016943, 28033886, 56067772, 98118601, 112135544, 196237202, 224271088, 392474404, 784948808, 1569897616]

約数ペア:

[(1, 1569897616), (2, 784948808), (4, 392474404), (7, 224271088), (8, 196237202), (14, 112135544), (16, 98118601), (28, 56067772), (56, 28033886), (112, 14016943), (1997, 786128), (3994, 393064), (7019, 223664), (7988, 196532), (13979, 112304), (14038, 111832), (15976, 98266), (27958, 56152), (28076, 55916), (31952, 49133)]