16259312

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{9323}}^1$

素因数の和:9440

約数の個数: 20

約数和(自身を含む): 31794840

約数和(自身を除く): 15535528

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 9323, 18646, 37292, 74584, 149168, 1016207, 2032414, 4064828, 8129656, 16259312]

約数ペア:

[(1, 16259312), (2, 8129656), (4, 4064828), (8, 2032414), (16, 1016207), (109, 149168), (218, 74584), (436, 37292), (872, 18646), (1744, 9323)]