38906784

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{919}}^1$

素因数の和:952

約数の個数: 144

約数和(自身を含む): 132148800

約数和(自身を除く): 93242016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 919, 1008, 1176, 1323, 1512, 1568, 1764, 1838, 2016, 2352, 2646, 2757, 3024, 3528, 3676, 4704, 5292, 5514, 6048, 6433, 7056, 7352, 8271, 10584, 11028, 12866, 14112, 14704, 16542, 19299, 21168, 22056, 24813, 25732, 29408, 33084, 38598, 42336, 44112, 45031, 49626, 51464, 57897, 66168, 77196, 88224, 90062, 99252, 102928, 115794, 132336, 135093, 154392, 173691, 180124, 198504, 205856, 231588, 264672, 270186, 308784, 347382, 360248, 397008, 405279, 463176, 540372, 617568, 694764, 720496, 794016, 810558, 926352, 1080744, 1215837, 1389528, 1440992, 1621116, 1852704, 2161488, 2431674, 2779056, 3242232, 4322976, 4863348, 5558112, 6484464, 9726696, 12968928, 19453392, 38906784]

約数ペア:

[(1, 38906784), (2, 19453392), (3, 12968928), (4, 9726696), (6, 6484464), (7, 5558112), (8, 4863348), (9, 4322976), (12, 3242232), (14, 2779056), (16, 2431674), (18, 2161488), (21, 1852704), (24, 1621116), (27, 1440992), (28, 1389528), (32, 1215837), (36, 1080744), (42, 926352), (48, 810558), (49, 794016), (54, 720496), (56, 694764), (63, 617568), (72, 540372), (84, 463176), (96, 405279), (98, 397008), (108, 360248), (112, 347382), (126, 308784), (144, 270186), (147, 264672), (168, 231588), (189, 205856), (196, 198504), (216, 180124), (224, 173691), (252, 154392), (288, 135093), (294, 132336), (336, 115794), (378, 102928), (392, 99252), (432, 90062), (441, 88224), (504, 77196), (588, 66168), (672, 57897), (756, 51464), (784, 49626), (864, 45031), (882, 44112), (919, 42336), (1008, 38598), (1176, 33084), (1323, 29408), (1512, 25732), (1568, 24813), (1764, 22056), (1838, 21168), (2016, 19299), (2352, 16542), (2646, 14704), (2757, 14112), (3024, 12866), (3528, 11028), (3676, 10584), (4704, 8271), (5292, 7352), (5514, 7056), (6048, 6433)]