15254274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1447}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 35030016

約数和(自身を除く): 19775742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1447, 1506, 1757, 2894, 3514, 4341, 5271, 8682, 10129, 10542, 20258, 30387, 60774, 363197, 726394, 1089591, 2179182, 2542379, 5084758, 7627137, 15254274]

約数ペア:

[(1, 15254274), (2, 7627137), (3, 5084758), (6, 2542379), (7, 2179182), (14, 1089591), (21, 726394), (42, 363197), (251, 60774), (502, 30387), (753, 20258), (1447, 10542), (1506, 10129), (1757, 8682), (2894, 5271), (3514, 4341)]