21142032

素因数分解:

$2^4\times 3^1\times {\mathrm{337}}^1\times {\mathrm{1307}}^1$

素因数の和:1655

約数の個数: 40

約数和(自身を含む): 54820896

約数和(自身を除く): 33678864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 337, 674, 1011, 1307, 1348, 2022, 2614, 2696, 3921, 4044, 5228, 5392, 7842, 8088, 10456, 15684, 16176, 20912, 31368, 62736, 440459, 880918, 1321377, 1761836, 2642754, 3523672, 5285508, 7047344, 10571016, 21142032]

約数ペア:

[(1, 21142032), (2, 10571016), (3, 7047344), (4, 5285508), (6, 3523672), (8, 2642754), (12, 1761836), (16, 1321377), (24, 880918), (48, 440459), (337, 62736), (674, 31368), (1011, 20912), (1307, 16176), (1348, 15684), (2022, 10456), (2614, 8088), (2696, 7842), (3921, 5392), (4044, 5228)]