57288016

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{25759}}^1$

素因数の和:25906

約数の個数: 20

約数和(自身を含む): 111798400

約数和(自身を除く): 54510384

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 25759, 51518, 103036, 206072, 412144, 3580501, 7161002, 14322004, 28644008, 57288016]

約数ペア:

[(1, 57288016), (2, 28644008), (4, 14322004), (8, 7161002), (16, 3580501), (139, 412144), (278, 206072), (556, 103036), (1112, 51518), (2224, 25759)]