15520904

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5897}}^1$

素因数の和:5957

約数の個数: 32

約数和(自身を含む): 33972480

約数和(自身を除く): 18451576

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 5897, 11794, 23588, 41279, 47176, 82558, 165116, 277159, 330232, 554318, 1108636, 1940113, 2217272, 3880226, 7760452, 15520904]

約数ペア:

[(1, 15520904), (2, 7760452), (4, 3880226), (7, 2217272), (8, 1940113), (14, 1108636), (28, 554318), (47, 330232), (56, 277159), (94, 165116), (188, 82558), (329, 47176), (376, 41279), (658, 23588), (1316, 11794), (2632, 5897)]