11991276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 33493824

約数和(自身を除く): 21502548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 283, 321, 396, 428, 566, 642, 849, 963, 1132, 1177, 1284, 1698, 1926, 2354, 2547, 3113, 3396, 3531, 3852, 4708, 5094, 6226, 7062, 9339, 10188, 10593, 12452, 14124, 18678, 21186, 28017, 30281, 37356, 42372, 56034, 60562, 90843, 112068, 121124, 181686, 272529, 333091, 363372, 545058, 666182, 999273, 1090116, 1332364, 1998546, 2997819, 3997092, 5995638, 11991276]

約数ペア:

[(1, 11991276), (2, 5995638), (3, 3997092), (4, 2997819), (6, 1998546), (9, 1332364), (11, 1090116), (12, 999273), (18, 666182), (22, 545058), (33, 363372), (36, 333091), (44, 272529), (66, 181686), (99, 121124), (107, 112068), (132, 90843), (198, 60562), (214, 56034), (283, 42372), (321, 37356), (396, 30281), (428, 28017), (566, 21186), (642, 18678), (849, 14124), (963, 12452), (1132, 10593), (1177, 10188), (1284, 9339), (1698, 7062), (1926, 6226), (2354, 5094), (2547, 4708), (3113, 3852), (3396, 3531)]