13153356

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 35315280

約数和(自身を除く): 22161924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 293, 348, 387, 516, 522, 586, 774, 879, 1044, 1172, 1247, 1548, 1758, 2494, 2637, 3516, 3741, 4988, 5274, 7482, 8497, 10548, 11223, 12599, 14964, 16994, 22446, 25198, 25491, 33988, 37797, 44892, 50396, 50982, 75594, 76473, 101964, 113391, 151188, 152946, 226782, 305892, 365371, 453564, 730742, 1096113, 1461484, 2192226, 3288339, 4384452, 6576678, 13153356]

約数ペア:

[(1, 13153356), (2, 6576678), (3, 4384452), (4, 3288339), (6, 2192226), (9, 1461484), (12, 1096113), (18, 730742), (29, 453564), (36, 365371), (43, 305892), (58, 226782), (86, 152946), (87, 151188), (116, 113391), (129, 101964), (172, 76473), (174, 75594), (258, 50982), (261, 50396), (293, 44892), (348, 37797), (387, 33988), (516, 25491), (522, 25198), (586, 22446), (774, 16994), (879, 14964), (1044, 12599), (1172, 11223), (1247, 10548), (1548, 8497), (1758, 7482), (2494, 5274), (2637, 4988), (3516, 3741)]