16997072

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{12799}}^1$

素因数の和:12890

約数の個数: 20

約数和(自身を含む): 33331200

約数和(自身を除く): 16334128

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 12799, 25598, 51196, 102392, 204784, 1062317, 2124634, 4249268, 8498536, 16997072]

約数ペア:

[(1, 16997072), (2, 8498536), (4, 4249268), (8, 2124634), (16, 1062317), (83, 204784), (166, 102392), (332, 51196), (664, 25598), (1328, 12799)]