21624176

素因数分解:

$2^4\times 7^1\times {\mathrm{193073}}^1$

素因数の和:193088

約数の個数: 20

約数和(自身を含む): 47882352

約数和(自身を除く): 26258176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193073, 386146, 772292, 1351511, 1544584, 2703022, 3089168, 5406044, 10812088, 21624176]

約数ペア:

[(1, 21624176), (2, 10812088), (4, 5406044), (7, 3089168), (8, 2703022), (14, 1544584), (16, 1351511), (28, 772292), (56, 386146), (112, 193073)]