21000604776

素因数分解:

$2^3\times 3^1\times {\mathrm{875025199}}^1$

素因数の和:875025208

約数の個数: 16

約数和(自身を含む): 52501512000

約数和(自身を除く): 31500907224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875025199, 1750050398, 2625075597, 3500100796, 5250151194, 7000201592, 10500302388, 21000604776]

約数ペア:

[(1, 21000604776), (2, 10500302388), (3, 7000201592), (4, 5250151194), (6, 3500100796), (8, 2625075597), (12, 1750050398), (24, 875025199)]