16281774

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{12391}}^1$

素因数の和:12472

約数の個数: 24

約数和(自身を含む): 35763312

約数和(自身を除く): 19481538

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 12391, 24782, 37173, 74346, 111519, 223038, 904543, 1809086, 2713629, 5427258, 8140887, 16281774]

約数ペア:

[(1, 16281774), (2, 8140887), (3, 5427258), (6, 2713629), (9, 1809086), (18, 904543), (73, 223038), (146, 111519), (219, 74346), (438, 37173), (657, 24782), (1314, 12391)]