21221686068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23563}}^1\times {\mathrm{6823}}^1$

素因数の和:30404

約数の個数: 48

約数和(自身を含む): 54029047296

約数和(自身を除く): 32807361228

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 6823, 13646, 20469, 23563, 27292, 40938, 47126, 70689, 75053, 81876, 94252, 141378, 150106, 225159, 259193, 282756, 300212, 450318, 518386, 777579, 900636, 1036772, 1555158, 3110316, 160770349, 321540698, 482311047, 643081396, 964622094, 1768473839, 1929244188, 3536947678, 5305421517, 7073895356, 10610843034, 21221686068]

約数ペア:

[(1, 21221686068), (2, 10610843034), (3, 7073895356), (4, 5305421517), (6, 3536947678), (11, 1929244188), (12, 1768473839), (22, 964622094), (33, 643081396), (44, 482311047), (66, 321540698), (132, 160770349), (6823, 3110316), (13646, 1555158), (20469, 1036772), (23563, 900636), (27292, 777579), (40938, 518386), (47126, 450318), (70689, 300212), (75053, 282756), (81876, 259193), (94252, 225159), (141378, 150106)]