15002442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 42577920

約数和(自身を除く): 27575478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 43, 54, 63, 71, 78, 86, 91, 117, 126, 129, 142, 182, 189, 213, 234, 258, 273, 301, 351, 378, 387, 426, 497, 546, 559, 602, 639, 702, 774, 819, 903, 923, 994, 1118, 1161, 1278, 1491, 1638, 1677, 1806, 1846, 1917, 2322, 2457, 2709, 2769, 2982, 3053, 3354, 3834, 3913, 4473, 4914, 5031, 5418, 5538, 6106, 6461, 7826, 8127, 8307, 8946, 9159, 10062, 11739, 12922, 13419, 15093, 16254, 16614, 18318, 19383, 21371, 23478, 24921, 26838, 27477, 30186, 35217, 38766, 39689, 42742, 49842, 54954, 58149, 64113, 70434, 79378, 82431, 105651, 116298, 119067, 128226, 164862, 174447, 192339, 211302, 238134, 277823, 348894, 357201, 384678, 555646, 577017, 714402, 833469, 1071603, 1154034, 1666938, 2143206, 2500407, 5000814, 7501221, 15002442]

約数ペア:

[(1, 15002442), (2, 7501221), (3, 5000814), (6, 2500407), (7, 2143206), (9, 1666938), (13, 1154034), (14, 1071603), (18, 833469), (21, 714402), (26, 577017), (27, 555646), (39, 384678), (42, 357201), (43, 348894), (54, 277823), (63, 238134), (71, 211302), (78, 192339), (86, 174447), (91, 164862), (117, 128226), (126, 119067), (129, 116298), (142, 105651), (182, 82431), (189, 79378), (213, 70434), (234, 64113), (258, 58149), (273, 54954), (301, 49842), (351, 42742), (378, 39689), (387, 38766), (426, 35217), (497, 30186), (546, 27477), (559, 26838), (602, 24921), (639, 23478), (702, 21371), (774, 19383), (819, 18318), (903, 16614), (923, 16254), (994, 15093), (1118, 13419), (1161, 12922), (1278, 11739), (1491, 10062), (1638, 9159), (1677, 8946), (1806, 8307), (1846, 8127), (1917, 7826), (2322, 6461), (2457, 6106), (2709, 5538), (2769, 5418), (2982, 5031), (3053, 4914), (3354, 4473), (3834, 3913)]