25396616

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23869}}^1$

素因数の和:23901

約数の個数: 32

約数和(自身を含む): 57288000

約数和(自身を除く): 31891384

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 23869, 47738, 95476, 167083, 190952, 334166, 453511, 668332, 907022, 1336664, 1814044, 3174577, 3628088, 6349154, 12698308, 25396616]

約数ペア:

[(1, 25396616), (2, 12698308), (4, 6349154), (7, 3628088), (8, 3174577), (14, 1814044), (19, 1336664), (28, 907022), (38, 668332), (56, 453511), (76, 334166), (133, 190952), (152, 167083), (266, 95476), (532, 47738), (1064, 23869)]