15135904

素因数分解:

$2^5\times 7^4\times {\mathrm{197}}^1$

素因数の和:235

約数の個数: 60

約数和(自身を含む): 34939674

約数和(自身を除く): 19803770

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 197, 224, 343, 392, 394, 686, 784, 788, 1372, 1379, 1568, 1576, 2401, 2744, 2758, 3152, 4802, 5488, 5516, 6304, 9604, 9653, 10976, 11032, 19208, 19306, 22064, 38416, 38612, 44128, 67571, 76832, 77224, 135142, 154448, 270284, 308896, 472997, 540568, 945994, 1081136, 1891988, 2162272, 3783976, 7567952, 15135904]

約数ペア:

[(1, 15135904), (2, 7567952), (4, 3783976), (7, 2162272), (8, 1891988), (14, 1081136), (16, 945994), (28, 540568), (32, 472997), (49, 308896), (56, 270284), (98, 154448), (112, 135142), (196, 77224), (197, 76832), (224, 67571), (343, 44128), (392, 38612), (394, 38416), (686, 22064), (784, 19306), (788, 19208), (1372, 11032), (1379, 10976), (1568, 9653), (1576, 9604), (2401, 6304), (2744, 5516), (2758, 5488), (3152, 4802)]