17660953808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{309277}}^1$

素因数の和:309411

約数の個数: 40

約数和(自身を含む): 35435836128

約数和(自身を除く): 17774882320

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 3569, 7138, 14276, 28552, 57104, 309277, 618554, 1237108, 2474216, 4948432, 13298911, 25669991, 26597822, 51339982, 53195644, 102679964, 106391288, 205359928, 212782576, 410719856, 1103809613, 2207619226, 4415238452, 8830476904, 17660953808]

約数ペア:

[(1, 17660953808), (2, 8830476904), (4, 4415238452), (8, 2207619226), (16, 1103809613), (43, 410719856), (83, 212782576), (86, 205359928), (166, 106391288), (172, 102679964), (332, 53195644), (344, 51339982), (664, 26597822), (688, 25669991), (1328, 13298911), (3569, 4948432), (7138, 2474216), (14276, 1237108), (28552, 618554), (57104, 309277)]