21574804928

素因数分解:

$2^6\times {\mathrm{1459}}^1\times {\mathrm{231053}}^1$

素因数の和:232524

約数の個数: 28

約数和(自身を含む): 42842032680

約数和(自身を除く): 21267227752

約数列:

[1, 2, 4, 8, 16, 32, 64, 1459, 2918, 5836, 11672, 23344, 46688, 93376, 231053, 462106, 924212, 1848424, 3696848, 7393696, 14787392, 337106327, 674212654, 1348425308, 2696850616, 5393701232, 10787402464, 21574804928]

約数ペア:

[(1, 21574804928), (2, 10787402464), (4, 5393701232), (8, 2696850616), (16, 1348425308), (32, 674212654), (64, 337106327), (1459, 14787392), (2918, 7393696), (5836, 3696848), (11672, 1848424), (23344, 924212), (46688, 462106), (93376, 231053)]