21023484

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{16073}}^1$

素因数の和:16189

約数の個数: 24

約数和(自身を含む): 49507920

約数和(自身を除く): 28484436

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 16073, 32146, 48219, 64292, 96438, 192876, 1751957, 3503914, 5255871, 7007828, 10511742, 21023484]

約数ペア:

[(1, 21023484), (2, 10511742), (3, 7007828), (4, 5255871), (6, 3503914), (12, 1751957), (109, 192876), (218, 96438), (327, 64292), (436, 48219), (654, 32146), (1308, 16073)]