16378768

素因数分解:

$2^4\times 7^1\times {\mathrm{146239}}^1$

素因数の和:146254

約数の個数: 20

約数和(自身を含む): 36267520

約数和(自身を除く): 19888752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 146239, 292478, 584956, 1023673, 1169912, 2047346, 2339824, 4094692, 8189384, 16378768]

約数ペア:

[(1, 16378768), (2, 8189384), (4, 4094692), (7, 2339824), (8, 2047346), (14, 1169912), (16, 1023673), (28, 584956), (56, 292478), (112, 146239)]