22155728

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{587}}^1$

素因数の和:939

約数の個数: 40

約数和(自身を含む): 49288512

約数和(自身を除く): 27132784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 587, 674, 1174, 1348, 2348, 2359, 2696, 4109, 4696, 4718, 5392, 8218, 9392, 9436, 16436, 18872, 32872, 37744, 65744, 197819, 395638, 791276, 1384733, 1582552, 2769466, 3165104, 5538932, 11077864, 22155728]

約数ペア:

[(1, 22155728), (2, 11077864), (4, 5538932), (7, 3165104), (8, 2769466), (14, 1582552), (16, 1384733), (28, 791276), (56, 395638), (112, 197819), (337, 65744), (587, 37744), (674, 32872), (1174, 18872), (1348, 16436), (2348, 9436), (2359, 9392), (2696, 8218), (4109, 5392), (4696, 4718)]