21021096

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{1619}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 52682400

約数和(自身を除く): 31661304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 1082, 1619, 1623, 2164, 3238, 3246, 4328, 4857, 6476, 6492, 9714, 12952, 12984, 19428, 38856, 875879, 1751758, 2627637, 3503516, 5255274, 7007032, 10510548, 21021096]

約数ペア:

[(1, 21021096), (2, 10510548), (3, 7007032), (4, 5255274), (6, 3503516), (8, 2627637), (12, 1751758), (24, 875879), (541, 38856), (1082, 19428), (1619, 12984), (1623, 12952), (2164, 9714), (3238, 6492), (3246, 6476), (4328, 4857)]