2756128368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{19577}}^1$

素因数の和:20014

約数の個数: 80

約数和(自身を含む): 8156977920

約数和(自身を除く): 5400849552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419, 838, 1257, 1676, 2514, 2933, 3352, 5028, 5866, 6704, 8799, 10056, 11732, 17598, 19577, 20112, 23464, 35196, 39154, 46928, 58731, 70392, 78308, 117462, 137039, 140784, 156616, 234924, 274078, 313232, 411117, 469848, 548156, 822234, 939696, 1096312, 1644468, 2192624, 3288936, 6577872, 8202763, 16405526, 24608289, 32811052, 49216578, 57419341, 65622104, 98433156, 114838682, 131244208, 172258023, 196866312, 229677364, 344516046, 393732624, 459354728, 689032092, 918709456, 1378064184, 2756128368]

約数ペア:

[(1, 2756128368), (2, 1378064184), (3, 918709456), (4, 689032092), (6, 459354728), (7, 393732624), (8, 344516046), (12, 229677364), (14, 196866312), (16, 172258023), (21, 131244208), (24, 114838682), (28, 98433156), (42, 65622104), (48, 57419341), (56, 49216578), (84, 32811052), (112, 24608289), (168, 16405526), (336, 8202763), (419, 6577872), (838, 3288936), (1257, 2192624), (1676, 1644468), (2514, 1096312), (2933, 939696), (3352, 822234), (5028, 548156), (5866, 469848), (6704, 411117), (8799, 313232), (10056, 274078), (11732, 234924), (17598, 156616), (19577, 140784), (20112, 137039), (23464, 117462), (35196, 78308), (39154, 70392), (46928, 58731)]