28425276

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 81768960

約数和(自身を除く): 53343684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 99, 108, 132, 142, 198, 213, 284, 297, 337, 396, 426, 594, 639, 674, 781, 852, 1011, 1188, 1278, 1348, 1562, 1917, 2022, 2343, 2556, 3033, 3124, 3707, 3834, 4044, 4686, 6066, 7029, 7414, 7668, 9099, 9372, 11121, 12132, 14058, 14828, 18198, 21087, 22242, 23927, 28116, 33363, 36396, 42174, 44484, 47854, 66726, 71781, 84348, 95708, 100089, 133452, 143562, 200178, 215343, 263197, 287124, 400356, 430686, 526394, 646029, 789591, 861372, 1052788, 1292058, 1579182, 2368773, 2584116, 3158364, 4737546, 7106319, 9475092, 14212638, 28425276]

約数ペア:

[(1, 28425276), (2, 14212638), (3, 9475092), (4, 7106319), (6, 4737546), (9, 3158364), (11, 2584116), (12, 2368773), (18, 1579182), (22, 1292058), (27, 1052788), (33, 861372), (36, 789591), (44, 646029), (54, 526394), (66, 430686), (71, 400356), (99, 287124), (108, 263197), (132, 215343), (142, 200178), (198, 143562), (213, 133452), (284, 100089), (297, 95708), (337, 84348), (396, 71781), (426, 66726), (594, 47854), (639, 44484), (674, 42174), (781, 36396), (852, 33363), (1011, 28116), (1188, 23927), (1278, 22242), (1348, 21087), (1562, 18198), (1917, 14828), (2022, 14058), (2343, 12132), (2556, 11121), (3033, 9372), (3124, 9099), (3707, 7668), (3834, 7414), (4044, 7029), (4686, 6066)]