15389112

素因数分解:

$2^3\times 3^1\times {\mathrm{641213}}^1$

素因数の和:641222

約数の個数: 16

約数和(自身を含む): 38472840

約数和(自身を除く): 23083728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641213, 1282426, 1923639, 2564852, 3847278, 5129704, 7694556, 15389112]

約数ペア:

[(1, 15389112), (2, 7694556), (3, 5129704), (4, 3847278), (6, 2564852), (8, 1923639), (12, 1282426), (24, 641213)]