16315940

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2351}}^1$

素因数の和:2707

約数の個数: 24

約数和(自身を含む): 34376832

約数和(自身を除く): 18060892

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 2351, 3470, 4702, 6940, 9404, 11755, 23510, 47020, 815797, 1631594, 3263188, 4078985, 8157970, 16315940]

約数ペア:

[(1, 16315940), (2, 8157970), (4, 4078985), (5, 3263188), (10, 1631594), (20, 815797), (347, 47020), (694, 23510), (1388, 11755), (1735, 9404), (2351, 6940), (3470, 4702)]