28225584

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:800

約数の個数: 100

約数和(自身を含む): 84622560

約数和(自身を除く): 56396976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 261, 324, 348, 432, 464, 522, 648, 696, 751, 783, 1044, 1296, 1392, 1502, 1566, 2088, 2253, 2349, 3004, 3132, 4176, 4506, 4698, 6008, 6264, 6759, 9012, 9396, 12016, 12528, 13518, 18024, 18792, 20277, 21779, 27036, 36048, 37584, 40554, 43558, 54072, 60831, 65337, 81108, 87116, 108144, 121662, 130674, 162216, 174232, 196011, 243324, 261348, 324432, 348464, 392022, 486648, 522696, 588033, 784044, 973296, 1045392, 1176066, 1568088, 1764099, 2352132, 3136176, 3528198, 4704264, 7056396, 9408528, 14112792, 28225584]

約数ペア:

[(1, 28225584), (2, 14112792), (3, 9408528), (4, 7056396), (6, 4704264), (8, 3528198), (9, 3136176), (12, 2352132), (16, 1764099), (18, 1568088), (24, 1176066), (27, 1045392), (29, 973296), (36, 784044), (48, 588033), (54, 522696), (58, 486648), (72, 392022), (81, 348464), (87, 324432), (108, 261348), (116, 243324), (144, 196011), (162, 174232), (174, 162216), (216, 130674), (232, 121662), (261, 108144), (324, 87116), (348, 81108), (432, 65337), (464, 60831), (522, 54072), (648, 43558), (696, 40554), (751, 37584), (783, 36048), (1044, 27036), (1296, 21779), (1392, 20277), (1502, 18792), (1566, 18024), (2088, 13518), (2253, 12528), (2349, 12016), (3004, 9396), (3132, 9012), (4176, 6759), (4506, 6264), (4698, 6008)]