15750452

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 28358400

約数和(自身を除く): 12607948

約数列:

[1, 2, 4, 47, 94, 188, 199, 398, 421, 796, 842, 1684, 9353, 18706, 19787, 37412, 39574, 79148, 83779, 167558, 335116, 3937613, 7875226, 15750452]

約数ペア:

[(1, 15750452), (2, 7875226), (4, 3937613), (47, 335116), (94, 167558), (188, 83779), (199, 79148), (398, 39574), (421, 37412), (796, 19787), (842, 18706), (1684, 9353)]