16780892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 30844800

約数和(自身を除く): 14063908

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 716, 1019, 2038, 4076, 4117, 8234, 16468, 23437, 46874, 93748, 182401, 364802, 729604, 4195223, 8390446, 16780892]

約数ペア:

[(1, 16780892), (2, 8390446), (4, 4195223), (23, 729604), (46, 364802), (92, 182401), (179, 93748), (358, 46874), (716, 23437), (1019, 16468), (2038, 8234), (4076, 4117)]