15975712

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 32864832

約数和(自身を除く): 16889120

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 103, 131, 148, 206, 262, 296, 412, 524, 592, 824, 1048, 1184, 1648, 2096, 3296, 3811, 4192, 4847, 7622, 9694, 13493, 15244, 19388, 26986, 30488, 38776, 53972, 60976, 77552, 107944, 121952, 155104, 215888, 431776, 499241, 998482, 1996964, 3993928, 7987856, 15975712]

約数ペア:

[(1, 15975712), (2, 7987856), (4, 3993928), (8, 1996964), (16, 998482), (32, 499241), (37, 431776), (74, 215888), (103, 155104), (131, 121952), (148, 107944), (206, 77552), (262, 60976), (296, 53972), (412, 38776), (524, 30488), (592, 26986), (824, 19388), (1048, 15244), (1184, 13493), (1648, 9694), (2096, 7622), (3296, 4847), (3811, 4192)]