17695188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 55351296

約数和(自身を除く): 37656108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 43, 46, 63, 69, 71, 84, 86, 92, 126, 129, 138, 142, 161, 172, 207, 213, 252, 258, 276, 284, 301, 322, 387, 414, 426, 483, 497, 516, 602, 639, 644, 774, 828, 852, 903, 966, 989, 994, 1204, 1278, 1449, 1491, 1548, 1633, 1806, 1932, 1978, 1988, 2556, 2709, 2898, 2967, 2982, 3053, 3266, 3612, 3956, 4473, 4899, 5418, 5796, 5934, 5964, 6106, 6532, 6923, 8901, 8946, 9159, 9798, 10836, 11431, 11868, 12212, 13846, 14697, 17802, 17892, 18318, 19596, 20769, 21371, 22862, 27477, 27692, 29394, 34293, 35604, 36636, 41538, 42742, 45724, 54954, 58788, 62307, 64113, 68586, 70219, 83076, 85484, 102879, 109908, 124614, 128226, 137172, 140438, 192339, 205758, 210657, 249228, 256452, 280876, 384678, 411516, 421314, 491533, 631971, 769356, 842628, 983066, 1263942, 1474599, 1966132, 2527884, 2949198, 4423797, 5898396, 8847594, 17695188]

約数ペア:

[(1, 17695188), (2, 8847594), (3, 5898396), (4, 4423797), (6, 2949198), (7, 2527884), (9, 1966132), (12, 1474599), (14, 1263942), (18, 983066), (21, 842628), (23, 769356), (28, 631971), (36, 491533), (42, 421314), (43, 411516), (46, 384678), (63, 280876), (69, 256452), (71, 249228), (84, 210657), (86, 205758), (92, 192339), (126, 140438), (129, 137172), (138, 128226), (142, 124614), (161, 109908), (172, 102879), (207, 85484), (213, 83076), (252, 70219), (258, 68586), (276, 64113), (284, 62307), (301, 58788), (322, 54954), (387, 45724), (414, 42742), (426, 41538), (483, 36636), (497, 35604), (516, 34293), (602, 29394), (639, 27692), (644, 27477), (774, 22862), (828, 21371), (852, 20769), (903, 19596), (966, 18318), (989, 17892), (994, 17802), (1204, 14697), (1278, 13846), (1449, 12212), (1491, 11868), (1548, 11431), (1633, 10836), (1806, 9798), (1932, 9159), (1978, 8946), (1988, 8901), (2556, 6923), (2709, 6532), (2898, 6106), (2967, 5964), (2982, 5934), (3053, 5796), (3266, 5418), (3612, 4899), (3956, 4473)]