17319248

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{8263}}^1$

素因数の和:8402

約数の個数: 20

約数和(自身を含む): 33816288

約数和(自身を除く): 16497040

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 8263, 16526, 33052, 66104, 132208, 1082453, 2164906, 4329812, 8659624, 17319248]

約数ペア:

[(1, 17319248), (2, 8659624), (4, 4329812), (8, 2164906), (16, 1082453), (131, 132208), (262, 66104), (524, 33052), (1048, 16526), (2096, 8263)]