1521191504

素因数分解:

$2^4\times 7^1\times {\mathrm{13582067}}^1$

素因数の和:13582082

約数の個数: 20

約数和(自身を含む): 3368352864

約数和(自身を除く): 1847161360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13582067, 27164134, 54328268, 95074469, 108656536, 190148938, 217313072, 380297876, 760595752, 1521191504]

約数ペア:

[(1, 1521191504), (2, 760595752), (4, 380297876), (7, 217313072), (8, 190148938), (14, 108656536), (16, 95074469), (28, 54328268), (56, 27164134), (112, 13582067)]