16991072

素因数分解:

$2^5\times 7^1\times {\mathrm{75853}}^1$

素因数の和:75870

約数の個数: 24

約数和(自身を含む): 38230416

約数和(自身を除く): 21239344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 75853, 151706, 303412, 530971, 606824, 1061942, 1213648, 2123884, 2427296, 4247768, 8495536, 16991072]

約数ペア:

[(1, 16991072), (2, 8495536), (4, 4247768), (7, 2427296), (8, 2123884), (14, 1213648), (16, 1061942), (28, 606824), (32, 530971), (56, 303412), (112, 151706), (224, 75853)]