15880548

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 38916864

約数和(自身を除く): 23036316

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 761, 1522, 1739, 2283, 3044, 3478, 4566, 5217, 6956, 9132, 10434, 20868, 28157, 35767, 56314, 71534, 84471, 107301, 112628, 143068, 168942, 214602, 337884, 429204, 1323379, 2646758, 3970137, 5293516, 7940274, 15880548]

約数ペア:

[(1, 15880548), (2, 7940274), (3, 5293516), (4, 3970137), (6, 2646758), (12, 1323379), (37, 429204), (47, 337884), (74, 214602), (94, 168942), (111, 143068), (141, 112628), (148, 107301), (188, 84471), (222, 71534), (282, 56314), (444, 35767), (564, 28157), (761, 20868), (1522, 10434), (1739, 9132), (2283, 6956), (3044, 5217), (3478, 4566)]