15020488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{743}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 34015680

約数和(自身を除く): 18995192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 743, 1064, 1444, 1486, 2527, 2888, 2972, 5054, 5201, 5944, 10108, 10402, 14117, 20216, 20804, 28234, 41608, 56468, 98819, 112936, 197638, 268223, 395276, 536446, 790552, 1072892, 1877561, 2145784, 3755122, 7510244, 15020488]

約数ペア:

[(1, 15020488), (2, 7510244), (4, 3755122), (7, 2145784), (8, 1877561), (14, 1072892), (19, 790552), (28, 536446), (38, 395276), (56, 268223), (76, 197638), (133, 112936), (152, 98819), (266, 56468), (361, 41608), (532, 28234), (722, 20804), (743, 20216), (1064, 14117), (1444, 10402), (1486, 10108), (2527, 5944), (2888, 5201), (2972, 5054)]