15696490509

素因数分解:

$3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{118249}}^1$

素因数の和:118319

約数の個数: 48

約数和(自身を含む): 27055600000

約数和(自身を除く): 11359109491

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 343, 387, 441, 903, 1029, 2107, 2709, 3087, 6321, 14749, 18963, 44247, 118249, 132741, 354747, 827743, 1064241, 2483229, 5084707, 5794201, 7449687, 15254121, 17382603, 35592949, 40559407, 45762363, 52147809, 106778847, 121678221, 249150643, 320336541, 365034663, 747451929, 1744054501, 2242355787, 5232163503, 15696490509]

約数ペア:

[(1, 15696490509), (3, 5232163503), (7, 2242355787), (9, 1744054501), (21, 747451929), (43, 365034663), (49, 320336541), (63, 249150643), (129, 121678221), (147, 106778847), (301, 52147809), (343, 45762363), (387, 40559407), (441, 35592949), (903, 17382603), (1029, 15254121), (2107, 7449687), (2709, 5794201), (3087, 5084707), (6321, 2483229), (14749, 1064241), (18963, 827743), (44247, 354747), (118249, 132741)]