17943328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43133}}^1$

素因数の和:43156

約数の個数: 24

約数和(自身を含む): 38044188

約数和(自身を除く): 20100860

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 43133, 86266, 172532, 345064, 560729, 690128, 1121458, 1380256, 2242916, 4485832, 8971664, 17943328]

約数ペア:

[(1, 17943328), (2, 8971664), (4, 4485832), (8, 2242916), (13, 1380256), (16, 1121458), (26, 690128), (32, 560729), (52, 345064), (104, 172532), (208, 86266), (416, 43133)]