16645104

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{337}}^1$

素因数の和:372

約数の個数: 120

約数和(自身を含む): 54485600

約数和(自身を除く): 37840496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 337, 343, 392, 441, 504, 588, 674, 686, 784, 882, 1008, 1011, 1029, 1176, 1348, 1372, 1764, 2022, 2058, 2352, 2359, 2696, 2744, 3033, 3087, 3528, 4044, 4116, 4718, 5392, 5488, 6066, 6174, 7056, 7077, 8088, 8232, 9436, 12132, 12348, 14154, 16176, 16464, 16513, 18872, 21231, 24264, 24696, 28308, 33026, 37744, 42462, 48528, 49392, 49539, 56616, 66052, 84924, 99078, 113232, 115591, 132104, 148617, 169848, 198156, 231182, 264208, 297234, 339696, 346773, 396312, 462364, 594468, 693546, 792624, 924728, 1040319, 1188936, 1387092, 1849456, 2080638, 2377872, 2774184, 4161276, 5548368, 8322552, 16645104]

約数ペア:

[(1, 16645104), (2, 8322552), (3, 5548368), (4, 4161276), (6, 2774184), (7, 2377872), (8, 2080638), (9, 1849456), (12, 1387092), (14, 1188936), (16, 1040319), (18, 924728), (21, 792624), (24, 693546), (28, 594468), (36, 462364), (42, 396312), (48, 346773), (49, 339696), (56, 297234), (63, 264208), (72, 231182), (84, 198156), (98, 169848), (112, 148617), (126, 132104), (144, 115591), (147, 113232), (168, 99078), (196, 84924), (252, 66052), (294, 56616), (336, 49539), (337, 49392), (343, 48528), (392, 42462), (441, 37744), (504, 33026), (588, 28308), (674, 24696), (686, 24264), (784, 21231), (882, 18872), (1008, 16513), (1011, 16464), (1029, 16176), (1176, 14154), (1348, 12348), (1372, 12132), (1764, 9436), (2022, 8232), (2058, 8088), (2352, 7077), (2359, 7056), (2696, 6174), (2744, 6066), (3033, 5488), (3087, 5392), (3528, 4718), (4044, 4116)]