21562016

素因数分解:

$2^5\times 7^1\times {\mathrm{96259}}^1$

素因数の和:96276

約数の個数: 24

約数和(自身を含む): 48515040

約数和(自身を除く): 26953024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 96259, 192518, 385036, 673813, 770072, 1347626, 1540144, 2695252, 3080288, 5390504, 10781008, 21562016]

約数ペア:

[(1, 21562016), (2, 10781008), (4, 5390504), (7, 3080288), (8, 2695252), (14, 1540144), (16, 1347626), (28, 770072), (32, 673813), (56, 385036), (112, 192518), (224, 96259)]