63984496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{129001}}^1$

素因数の和:129040

約数の個数: 20

約数和(自身を含む): 127969984

約数和(自身を除く): 63985488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 129001, 258002, 516004, 1032008, 2064016, 3999031, 7998062, 15996124, 31992248, 63984496]

約数ペア:

[(1, 63984496), (2, 31992248), (4, 15996124), (8, 7998062), (16, 3999031), (31, 2064016), (62, 1032008), (124, 516004), (248, 258002), (496, 129001)]