15142068

素因数分解:

$2^2\times 3^2\times {\mathrm{420613}}^1$

素因数の和:420623

約数の個数: 18

約数和(自身を含む): 38275874

約数和(自身を除く): 23133806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 420613, 841226, 1261839, 1682452, 2523678, 3785517, 5047356, 7571034, 15142068]

約数ペア:

[(1, 15142068), (2, 7571034), (3, 5047356), (4, 3785517), (6, 2523678), (9, 1682452), (12, 1261839), (18, 841226), (36, 420613)]