16042768

素因数分解:

$2^4\times 7^1\times {\mathrm{143239}}^1$

素因数の和:143254

約数の個数: 20

約数和(自身を含む): 35523520

約数和(自身を除く): 19480752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 143239, 286478, 572956, 1002673, 1145912, 2005346, 2291824, 4010692, 8021384, 16042768]

約数ペア:

[(1, 16042768), (2, 8021384), (4, 4010692), (7, 2291824), (8, 2005346), (14, 1145912), (16, 1002673), (28, 572956), (56, 286478), (112, 143239)]