15945328

素因数分解:

$2^4\times 7^1\times {\mathrm{142369}}^1$

素因数の和:142384

約数の個数: 20

約数和(自身を含む): 35307760

約数和(自身を除く): 19362432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142369, 284738, 569476, 996583, 1138952, 1993166, 2277904, 3986332, 7972664, 15945328]

約数ペア:

[(1, 15945328), (2, 7972664), (4, 3986332), (7, 2277904), (8, 1993166), (14, 1138952), (16, 996583), (28, 569476), (56, 284738), (112, 142369)]