16509712

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{19469}}^1$

素因数の和:19530

約数の個数: 20

約数和(自身を含む): 32592780

約数和(自身を除く): 16083068

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 19469, 38938, 77876, 155752, 311504, 1031857, 2063714, 4127428, 8254856, 16509712]

約数ペア:

[(1, 16509712), (2, 8254856), (4, 4127428), (8, 2063714), (16, 1031857), (53, 311504), (106, 155752), (212, 77876), (424, 38938), (848, 19469)]