17801448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 56401920

約数和(自身を除く): 38600472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 271, 276, 322, 357, 391, 408, 476, 483, 542, 552, 644, 714, 782, 813, 952, 966, 1084, 1173, 1288, 1428, 1564, 1626, 1897, 1932, 2168, 2346, 2737, 2856, 3128, 3252, 3794, 3864, 4607, 4692, 5474, 5691, 6233, 6504, 7588, 8211, 9214, 9384, 10948, 11382, 12466, 13821, 15176, 16422, 18428, 18699, 21896, 22764, 24932, 27642, 32249, 32844, 36856, 37398, 43631, 45528, 49864, 55284, 64498, 65688, 74796, 87262, 96747, 105961, 110568, 128996, 130893, 149592, 174524, 193494, 211922, 257992, 261786, 317883, 349048, 386988, 423844, 523572, 635766, 741727, 773976, 847688, 1047144, 1271532, 1483454, 2225181, 2543064, 2966908, 4450362, 5933816, 8900724, 17801448]

約数ペア:

[(1, 17801448), (2, 8900724), (3, 5933816), (4, 4450362), (6, 2966908), (7, 2543064), (8, 2225181), (12, 1483454), (14, 1271532), (17, 1047144), (21, 847688), (23, 773976), (24, 741727), (28, 635766), (34, 523572), (42, 423844), (46, 386988), (51, 349048), (56, 317883), (68, 261786), (69, 257992), (84, 211922), (92, 193494), (102, 174524), (119, 149592), (136, 130893), (138, 128996), (161, 110568), (168, 105961), (184, 96747), (204, 87262), (238, 74796), (271, 65688), (276, 64498), (322, 55284), (357, 49864), (391, 45528), (408, 43631), (476, 37398), (483, 36856), (542, 32844), (552, 32249), (644, 27642), (714, 24932), (782, 22764), (813, 21896), (952, 18699), (966, 18428), (1084, 16422), (1173, 15176), (1288, 13821), (1428, 12466), (1564, 11382), (1626, 10948), (1897, 9384), (1932, 9214), (2168, 8211), (2346, 7588), (2737, 6504), (2856, 6233), (3128, 5691), (3252, 5474), (3794, 4692), (3864, 4607)]