16405909756

素因数分解:

$2^2\times {\mathrm{52177}}^1\times {\mathrm{78607}}^1$

素因数の和:130788

約数の個数: 12

約数和(自身を含む): 28711257568

約数和(自身を除く): 12305347812

約数列:

[1, 2, 4, 52177, 78607, 104354, 157214, 208708, 314428, 4101477439, 8202954878, 16405909756]

約数ペア:

[(1, 16405909756), (2, 8202954878), (4, 4101477439), (52177, 314428), (78607, 208708), (104354, 157214)]