28928992

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 58810752

約数和(自身を除く): 29881760

約数列:

[1, 2, 4, 8, 16, 32, 67, 103, 131, 134, 206, 262, 268, 412, 524, 536, 824, 1048, 1072, 1648, 2096, 2144, 3296, 4192, 6901, 8777, 13493, 13802, 17554, 26986, 27604, 35108, 53972, 55208, 70216, 107944, 110416, 140432, 215888, 220832, 280864, 431776, 904031, 1808062, 3616124, 7232248, 14464496, 28928992]

約数ペア:

[(1, 28928992), (2, 14464496), (4, 7232248), (8, 3616124), (16, 1808062), (32, 904031), (67, 431776), (103, 280864), (131, 220832), (134, 215888), (206, 140432), (262, 110416), (268, 107944), (412, 70216), (524, 55208), (536, 53972), (824, 35108), (1048, 27604), (1072, 26986), (1648, 17554), (2096, 13802), (2144, 13493), (3296, 8777), (4192, 6901)]