13888917548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{80917}}^1$

素因数の和:81062

約数の個数: 48

約数和(自身を含む): 27405955584

約数和(自身を除く): 13517038036

約数列:

[1, 2, 4, 11, 22, 44, 47, 83, 94, 166, 188, 332, 517, 913, 1034, 1826, 2068, 3652, 3901, 7802, 15604, 42911, 80917, 85822, 161834, 171644, 323668, 890087, 1780174, 3560348, 3803099, 6716111, 7606198, 13432222, 15212396, 26864444, 41834089, 73877221, 83668178, 147754442, 167336356, 295508884, 315657217, 631314434, 1262628868, 3472229387, 6944458774, 13888917548]

約数ペア:

[(1, 13888917548), (2, 6944458774), (4, 3472229387), (11, 1262628868), (22, 631314434), (44, 315657217), (47, 295508884), (83, 167336356), (94, 147754442), (166, 83668178), (188, 73877221), (332, 41834089), (517, 26864444), (913, 15212396), (1034, 13432222), (1826, 7606198), (2068, 6716111), (3652, 3803099), (3901, 3560348), (7802, 1780174), (15604, 890087), (42911, 323668), (80917, 171644), (85822, 161834)]