21342496

素因数分解:

$2^5\times 7^1\times {\mathrm{95279}}^1$

素因数の和:95296

約数の個数: 24

約数和(自身を含む): 48021120

約数和(自身を除く): 26678624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95279, 190558, 381116, 666953, 762232, 1333906, 1524464, 2667812, 3048928, 5335624, 10671248, 21342496]

約数ペア:

[(1, 21342496), (2, 10671248), (4, 5335624), (7, 3048928), (8, 2667812), (14, 1524464), (16, 1333906), (28, 762232), (32, 666953), (56, 381116), (112, 190558), (224, 95279)]