16161252

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9689}}^1$

素因数の和:9835

約数の個数: 24

約数和(自身を含む): 37984800

約数和(自身を除く): 21823548

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 9689, 19378, 29067, 38756, 58134, 116268, 1346771, 2693542, 4040313, 5387084, 8080626, 16161252]

約数ペア:

[(1, 16161252), (2, 8080626), (3, 5387084), (4, 4040313), (6, 2693542), (12, 1346771), (139, 116268), (278, 58134), (417, 38756), (556, 29067), (834, 19378), (1668, 9689)]