21083648

素因数分解:

$2^9\times {\mathrm{41179}}^1$

素因数の和:41197

約数の個数: 20

約数和(自身を含む): 42127140

約数和(自身を除く): 21043492

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 41179, 82358, 164716, 329432, 658864, 1317728, 2635456, 5270912, 10541824, 21083648]

約数ペア:

[(1, 21083648), (2, 10541824), (4, 5270912), (8, 2635456), (16, 1317728), (32, 658864), (64, 329432), (128, 164716), (256, 82358), (512, 41179)]