864156976

素因数分解:

$2^4\times {\mathrm{13049}}^1\times {\mathrm{4139}}^1$

素因数の和:17196

約数の個数: 20

約数和(自身を含む): 1674837000

約数和(自身を除く): 810680024

約数列:

[1, 2, 4, 8, 16, 4139, 8278, 13049, 16556, 26098, 33112, 52196, 66224, 104392, 208784, 54009811, 108019622, 216039244, 432078488, 864156976]

約数ペア:

[(1, 864156976), (2, 432078488), (4, 216039244), (8, 108019622), (16, 54009811), (4139, 208784), (8278, 104392), (13049, 66224), (16556, 52196), (26098, 33112)]