16681504

素因数分解:

$2^5\times 7^1\times {\mathrm{74471}}^1$

素因数の和:74488

約数の個数: 24

約数和(自身を含む): 37533888

約数和(自身を除く): 20852384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 74471, 148942, 297884, 521297, 595768, 1042594, 1191536, 2085188, 2383072, 4170376, 8340752, 16681504]

約数ペア:

[(1, 16681504), (2, 8340752), (4, 4170376), (7, 2383072), (8, 2085188), (14, 1191536), (16, 1042594), (28, 595768), (32, 521297), (56, 297884), (112, 148942), (224, 74471)]