21000887976

素因数分解:

$2^3\times 3^1\times {\mathrm{367}}^1\times {\mathrm{2384297}}^1$

素因数の和:2384673

約数の個数: 32

約数和(自身を含む): 52645299840

約数和(自身を除く): 31644411864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 367, 734, 1101, 1468, 2202, 2936, 4404, 8808, 2384297, 4768594, 7152891, 9537188, 14305782, 19074376, 28611564, 57223128, 875036999, 1750073998, 2625110997, 3500147996, 5250221994, 7000295992, 10500443988, 21000887976]

約数ペア:

[(1, 21000887976), (2, 10500443988), (3, 7000295992), (4, 5250221994), (6, 3500147996), (8, 2625110997), (12, 1750073998), (24, 875036999), (367, 57223128), (734, 28611564), (1101, 19074376), (1468, 14305782), (2202, 9537188), (2936, 7152891), (4404, 4768594), (8808, 2384297)]