1688891536

素因数分解:

$2^4\times {\mathrm{3517}}^1\times {\mathrm{30013}}^1$

素因数の和:33538

約数の個数: 20

約数和(自身を含む): 3273266812

約数和(自身を除く): 1584375276

約数列:

[1, 2, 4, 8, 16, 3517, 7034, 14068, 28136, 30013, 56272, 60026, 120052, 240104, 480208, 105555721, 211111442, 422222884, 844445768, 1688891536]

約数ペア:

[(1, 1688891536), (2, 844445768), (4, 422222884), (8, 211111442), (16, 105555721), (3517, 480208), (7034, 240104), (14068, 120052), (28136, 60026), (30013, 56272)]