16971808

素因数分解:

$2^5\times 7^1\times {\mathrm{75767}}^1$

素因数の和:75784

約数の個数: 24

約数和(自身を含む): 38187072

約数和(自身を除く): 21215264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 75767, 151534, 303068, 530369, 606136, 1060738, 1212272, 2121476, 2424544, 4242952, 8485904, 16971808]

約数ペア:

[(1, 16971808), (2, 8485904), (4, 4242952), (7, 2424544), (8, 2121476), (14, 1212272), (16, 1060738), (28, 606136), (32, 530369), (56, 303068), (112, 151534), (224, 75767)]