23800672

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 55933416

約数和(自身を除く): 32132744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 353, 392, 602, 688, 706, 784, 1204, 1376, 1412, 1568, 2107, 2408, 2471, 2824, 4214, 4816, 4942, 5648, 8428, 9632, 9884, 11296, 15179, 16856, 17297, 19768, 30358, 33712, 34594, 39536, 60716, 67424, 69188, 79072, 106253, 121432, 138376, 212506, 242864, 276752, 425012, 485728, 553504, 743771, 850024, 1487542, 1700048, 2975084, 3400096, 5950168, 11900336, 23800672]

約数ペア:

[(1, 23800672), (2, 11900336), (4, 5950168), (7, 3400096), (8, 2975084), (14, 1700048), (16, 1487542), (28, 850024), (32, 743771), (43, 553504), (49, 485728), (56, 425012), (86, 276752), (98, 242864), (112, 212506), (172, 138376), (196, 121432), (224, 106253), (301, 79072), (344, 69188), (353, 67424), (392, 60716), (602, 39536), (688, 34594), (706, 33712), (784, 30358), (1204, 19768), (1376, 17297), (1412, 16856), (1568, 15179), (2107, 11296), (2408, 9884), (2471, 9632), (2824, 8428), (4214, 5648), (4816, 4942)]