16433380

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1439}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 34594560

約数和(自身を除く): 18161180

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 1439, 2284, 2855, 2878, 5710, 5756, 7195, 11420, 14390, 28780, 821669, 1643338, 3286676, 4108345, 8216690, 16433380]

約数ペア:

[(1, 16433380), (2, 8216690), (4, 4108345), (5, 3286676), (10, 1643338), (20, 821669), (571, 28780), (1142, 14390), (1439, 11420), (2284, 7195), (2855, 5756), (2878, 5710)]