15971008

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1240

約数の個数: 28

約数和(自身を含む): 31848552

約数和(自身を除く): 15877544

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 971, 1028, 1942, 2056, 3884, 4112, 7768, 8224, 15536, 16448, 31072, 62144, 249547, 499094, 998188, 1996376, 3992752, 7985504, 15971008]

約数ペア:

[(1, 15971008), (2, 7985504), (4, 3992752), (8, 1996376), (16, 998188), (32, 499094), (64, 249547), (257, 62144), (514, 31072), (971, 16448), (1028, 15536), (1942, 8224), (2056, 7768), (3884, 4112)]