21613752

素因数分解:

$2^3\times 3^2\times {\mathrm{300191}}^1$

素因数の和:300203

約数の個数: 24

約数和(自身を含む): 58537440

約数和(自身を除く): 36923688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 300191, 600382, 900573, 1200764, 1801146, 2401528, 2701719, 3602292, 5403438, 7204584, 10806876, 21613752]

約数ペア:

[(1, 21613752), (2, 10806876), (3, 7204584), (4, 5403438), (6, 3602292), (8, 2701719), (9, 2401528), (12, 1801146), (18, 1200764), (24, 900573), (36, 600382), (72, 300191)]