21845048

素因数分解:

$2^3\times {\mathrm{569}}^1\times {\mathrm{4799}}^1$

素因数の和:5374

約数の個数: 16

約数和(自身を含む): 41040000

約数和(自身を除く): 19194952

約数列:

[1, 2, 4, 8, 569, 1138, 2276, 4552, 4799, 9598, 19196, 38392, 2730631, 5461262, 10922524, 21845048]

約数ペア:

[(1, 21845048), (2, 10922524), (4, 5461262), (8, 2730631), (569, 38392), (1138, 19196), (2276, 9598), (4552, 4799)]