25575952

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{19259}}^1$

素因数の和:19350

約数の個数: 20

約数和(自身を含む): 50153040

約数和(自身を除く): 24577088

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 19259, 38518, 77036, 154072, 308144, 1598497, 3196994, 6393988, 12787976, 25575952]

約数ペア:

[(1, 25575952), (2, 12787976), (4, 6393988), (8, 3196994), (16, 1598497), (83, 308144), (166, 154072), (332, 77036), (664, 38518), (1328, 19259)]