21334688

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{9133}}^1$

素因数の和:9216

約数の個数: 24

約数和(自身を含む): 42582708

約数和(自身を除く): 21248020

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 9133, 18266, 36532, 73064, 146128, 292256, 666709, 1333418, 2666836, 5333672, 10667344, 21334688]

約数ペア:

[(1, 21334688), (2, 10667344), (4, 5333672), (8, 2666836), (16, 1333418), (32, 666709), (73, 292256), (146, 146128), (292, 73064), (584, 36532), (1168, 18266), (2336, 9133)]