15971676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1777}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 43013376

約数和(自身を除く): 27041700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 1777, 2247, 2996, 3554, 4494, 5331, 7108, 8988, 10662, 12439, 21324, 24878, 37317, 49756, 74634, 149268, 190139, 380278, 570417, 760556, 1140834, 1330973, 2281668, 2661946, 3992919, 5323892, 7985838, 15971676]

約数ペア:

[(1, 15971676), (2, 7985838), (3, 5323892), (4, 3992919), (6, 2661946), (7, 2281668), (12, 1330973), (14, 1140834), (21, 760556), (28, 570417), (42, 380278), (84, 190139), (107, 149268), (214, 74634), (321, 49756), (428, 37317), (642, 24878), (749, 21324), (1284, 12439), (1498, 10662), (1777, 8988), (2247, 7108), (2996, 5331), (3554, 4494)]