25717864

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 51760800

約数和(自身を除く): 26042936

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 103, 118, 184, 206, 236, 412, 472, 529, 824, 1058, 1357, 2116, 2369, 2714, 4232, 4738, 5428, 6077, 9476, 10856, 12154, 18952, 24308, 31211, 48616, 54487, 62422, 108974, 124844, 139771, 217948, 249688, 279542, 435896, 559084, 1118168, 3214733, 6429466, 12858932, 25717864]

約数ペア:

[(1, 25717864), (2, 12858932), (4, 6429466), (8, 3214733), (23, 1118168), (46, 559084), (59, 435896), (92, 279542), (103, 249688), (118, 217948), (184, 139771), (206, 124844), (236, 108974), (412, 62422), (472, 54487), (529, 48616), (824, 31211), (1058, 24308), (1357, 18952), (2116, 12154), (2369, 10856), (2714, 9476), (4232, 6077), (4738, 5428)]