1427996872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3742

約数の個数: 64

約数和(自身を含む): 2945859840

約数和(自身を除く): 1517862968

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 71, 82, 136, 142, 164, 284, 328, 568, 697, 1207, 1394, 2414, 2788, 2911, 3607, 4828, 5576, 5822, 7214, 9656, 11644, 14428, 23288, 28856, 49487, 61319, 98974, 122638, 147887, 197948, 245276, 256097, 295774, 395896, 490552, 512194, 591548, 1024388, 1183096, 2048776, 2514079, 4353649, 5028158, 8707298, 10056316, 10499977, 17414596, 20112632, 20999954, 34829192, 41999908, 83999816, 178499609, 356999218, 713998436, 1427996872]

約数ペア:

[(1, 1427996872), (2, 713998436), (4, 356999218), (8, 178499609), (17, 83999816), (34, 41999908), (41, 34829192), (68, 20999954), (71, 20112632), (82, 17414596), (136, 10499977), (142, 10056316), (164, 8707298), (284, 5028158), (328, 4353649), (568, 2514079), (697, 2048776), (1207, 1183096), (1394, 1024388), (2414, 591548), (2788, 512194), (2911, 490552), (3607, 395896), (4828, 295774), (5576, 256097), (5822, 245276), (7214, 197948), (9656, 147887), (11644, 122638), (14428, 98974), (23288, 61319), (28856, 49487)]