15996940

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5297}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 33822432

約数和(自身を除く): 17825492

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 5297, 10594, 21188, 26485, 52970, 105940, 799847, 1599694, 3199388, 3999235, 7998470, 15996940]

約数ペア:

[(1, 15996940), (2, 7998470), (4, 3999235), (5, 3199388), (10, 1599694), (20, 799847), (151, 105940), (302, 52970), (604, 26485), (755, 21188), (1510, 10594), (3020, 5297)]