21824072

素因数分解:

$2^3\times {\mathrm{1013}}^1\times {\mathrm{2693}}^1$

素因数の和:3712

約数の個数: 16

約数和(自身を含む): 40975740

約数和(自身を除く): 19151668

約数列:

[1, 2, 4, 8, 1013, 2026, 2693, 4052, 5386, 8104, 10772, 21544, 2728009, 5456018, 10912036, 21824072]

約数ペア:

[(1, 21824072), (2, 10912036), (4, 5456018), (8, 2728009), (1013, 21544), (2026, 10772), (2693, 8104), (4052, 5386)]