15300238

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 24

約数和(自身を含む): 24712272

約数和(自身を除く): 9412034

約数列:

[1, 2, 17, 34, 103, 206, 257, 289, 514, 578, 1751, 3502, 4369, 8738, 26471, 29767, 52942, 59534, 74273, 148546, 450007, 900014, 7650119, 15300238]

約数ペア:

[(1, 15300238), (2, 7650119), (17, 900014), (34, 450007), (103, 148546), (206, 74273), (257, 59534), (289, 52942), (514, 29767), (578, 26471), (1751, 8738), (3502, 4369)]