15664026328

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{9939103}}^1$

素因数の和:9939306

約数の個数: 16

約数和(自身を含む): 29519138880

約数和(自身を除く): 13855112552

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 9939103, 19878206, 39756412, 79512824, 1958003291, 3916006582, 7832013164, 15664026328]

約数ペア:

[(1, 15664026328), (2, 7832013164), (4, 3916006582), (8, 1958003291), (197, 79512824), (394, 39756412), (788, 19878206), (1576, 9939103)]