21112672

素因数分解:

$2^5\times 7^1\times {\mathrm{94253}}^1$

素因数の和:94270

約数の個数: 24

約数和(自身を含む): 47504016

約数和(自身を除く): 26391344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94253, 188506, 377012, 659771, 754024, 1319542, 1508048, 2639084, 3016096, 5278168, 10556336, 21112672]

約数ペア:

[(1, 21112672), (2, 10556336), (4, 5278168), (7, 3016096), (8, 2639084), (14, 1508048), (16, 1319542), (28, 754024), (32, 659771), (56, 377012), (112, 188506), (224, 94253)]