16689456

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{5519}}^1$

素因数の和:5543

約数の個数: 80

約数和(自身を含む): 54758400

約数和(自身を除く): 38068944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 5519, 11038, 16557, 22076, 33114, 38633, 44152, 49671, 66228, 77266, 88304, 99342, 115899, 132456, 149013, 154532, 198684, 231798, 264912, 298026, 309064, 347697, 397368, 463596, 596052, 618128, 695394, 794736, 927192, 1043091, 1192104, 1390788, 1854384, 2086182, 2384208, 2781576, 4172364, 5563152, 8344728, 16689456]

約数ペア:

[(1, 16689456), (2, 8344728), (3, 5563152), (4, 4172364), (6, 2781576), (7, 2384208), (8, 2086182), (9, 1854384), (12, 1390788), (14, 1192104), (16, 1043091), (18, 927192), (21, 794736), (24, 695394), (27, 618128), (28, 596052), (36, 463596), (42, 397368), (48, 347697), (54, 309064), (56, 298026), (63, 264912), (72, 231798), (84, 198684), (108, 154532), (112, 149013), (126, 132456), (144, 115899), (168, 99342), (189, 88304), (216, 77266), (252, 66228), (336, 49671), (378, 44152), (432, 38633), (504, 33114), (756, 22076), (1008, 16557), (1512, 11038), (3024, 5519)]