21947776904

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{599}}^1\times {\mathrm{10433}}^1$

素因数の和:11477

約数の個数: 32

約数和(自身を含む): 41318640000

約数和(自身を除く): 19370863096

約数列:

[1, 2, 4, 8, 439, 599, 878, 1198, 1756, 2396, 3512, 4792, 10433, 20866, 41732, 83464, 262961, 525922, 1051844, 2103688, 4580087, 6249367, 9160174, 12498734, 18320348, 24997468, 36640696, 49994936, 2743472113, 5486944226, 10973888452, 21947776904]

約数ペア:

[(1, 21947776904), (2, 10973888452), (4, 5486944226), (8, 2743472113), (439, 49994936), (599, 36640696), (878, 24997468), (1198, 18320348), (1756, 12498734), (2396, 9160174), (3512, 6249367), (4792, 4580087), (10433, 2103688), (20866, 1051844), (41732, 525922), (83464, 262961)]