8889648016

素因数分解:

$2^4\times {\mathrm{2129}}^1\times {\mathrm{260969}}^1$

素因数の和:263106

約数の個数: 20

約数和(自身を含む): 17231849100

約数和(自身を除く): 8342201084

約数列:

[1, 2, 4, 8, 16, 2129, 4258, 8516, 17032, 34064, 260969, 521938, 1043876, 2087752, 4175504, 555603001, 1111206002, 2222412004, 4444824008, 8889648016]

約数ペア:

[(1, 8889648016), (2, 4444824008), (4, 2222412004), (8, 1111206002), (16, 555603001), (2129, 4175504), (4258, 2087752), (8516, 1043876), (17032, 521938), (34064, 260969)]