11871328

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 27837432

約数和(自身を除く): 15966104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 113, 134, 196, 224, 226, 268, 392, 452, 469, 536, 784, 791, 904, 938, 1072, 1568, 1582, 1808, 1876, 2144, 3164, 3283, 3616, 3752, 5537, 6328, 6566, 7504, 7571, 11074, 12656, 13132, 15008, 15142, 22148, 25312, 26264, 30284, 44296, 52528, 52997, 60568, 88592, 105056, 105994, 121136, 177184, 211988, 242272, 370979, 423976, 741958, 847952, 1483916, 1695904, 2967832, 5935664, 11871328]

約数ペア:

[(1, 11871328), (2, 5935664), (4, 2967832), (7, 1695904), (8, 1483916), (14, 847952), (16, 741958), (28, 423976), (32, 370979), (49, 242272), (56, 211988), (67, 177184), (98, 121136), (112, 105994), (113, 105056), (134, 88592), (196, 60568), (224, 52997), (226, 52528), (268, 44296), (392, 30284), (452, 26264), (469, 25312), (536, 22148), (784, 15142), (791, 15008), (904, 13132), (938, 12656), (1072, 11074), (1568, 7571), (1582, 7504), (1808, 6566), (1876, 6328), (2144, 5537), (3164, 3752), (3283, 3616)]