15249402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3323

約数の個数: 48

約数和(自身を含む): 38792832

約数和(自身を除く): 23543430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 3271, 4662, 6542, 9813, 19626, 22897, 29439, 45794, 58878, 68691, 121027, 137382, 206073, 242054, 363081, 412146, 726162, 847189, 1089243, 1694378, 2178486, 2541567, 5083134, 7624701, 15249402]

約数ペア:

[(1, 15249402), (2, 7624701), (3, 5083134), (6, 2541567), (7, 2178486), (9, 1694378), (14, 1089243), (18, 847189), (21, 726162), (37, 412146), (42, 363081), (63, 242054), (74, 206073), (111, 137382), (126, 121027), (222, 68691), (259, 58878), (333, 45794), (518, 29439), (666, 22897), (777, 19626), (1554, 9813), (2331, 6542), (3271, 4662)]