21569248

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{3529}}^1$

素因数の和:3730

約数の個数: 24

約数和(自身を含む): 42698880

約数和(自身を除く): 21129632

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 3529, 6112, 7058, 14116, 28232, 56464, 112928, 674039, 1348078, 2696156, 5392312, 10784624, 21569248]

約数ペア:

[(1, 21569248), (2, 10784624), (4, 5392312), (8, 2696156), (16, 1348078), (32, 674039), (191, 112928), (382, 56464), (764, 28232), (1528, 14116), (3056, 7058), (3529, 6112)]