21000929016

素因数分解:

$2^3\times 3^1\times {\mathrm{875038709}}^1$

素因数の和:875038718

約数の個数: 16

約数和(自身を含む): 52502322600

約数和(自身を除く): 31501393584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875038709, 1750077418, 2625116127, 3500154836, 5250232254, 7000309672, 10500464508, 21000929016]

約数ペア:

[(1, 21000929016), (2, 10500464508), (3, 7000309672), (4, 5250232254), (6, 3500154836), (8, 2625116127), (12, 1750077418), (24, 875038709)]