8889161584

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{937}}^1\times {\mathrm{13789}}^1$

素因数の和:14777

約数の個数: 40

約数和(自身を含む): 17643367280

約数和(自身を除く): 8754205696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 937, 1874, 3748, 7496, 13789, 14992, 27578, 40291, 55156, 80582, 110312, 161164, 220624, 322328, 592927, 644656, 1185854, 2371708, 4743416, 9486832, 12920293, 25840586, 51681172, 103362344, 206724688, 555572599, 1111145198, 2222290396, 4444580792, 8889161584]

約数ペア:

[(1, 8889161584), (2, 4444580792), (4, 2222290396), (8, 1111145198), (16, 555572599), (43, 206724688), (86, 103362344), (172, 51681172), (344, 25840586), (688, 12920293), (937, 9486832), (1874, 4743416), (3748, 2371708), (7496, 1185854), (13789, 644656), (14992, 592927), (27578, 322328), (40291, 220624), (55156, 161164), (80582, 110312)]