15997238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1789}}^1$

素因数の和:2071

約数の個数: 16

約数和(自身を含む): 25518240

約数和(自身を除く): 9521002

約数列:

[1, 2, 17, 34, 263, 526, 1789, 3578, 4471, 8942, 30413, 60826, 470507, 941014, 7998619, 15997238]

約数ペア:

[(1, 15997238), (2, 7998619), (17, 941014), (34, 470507), (263, 60826), (526, 30413), (1789, 8942), (3578, 4471)]