17994003256

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1\times {\mathrm{769}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 34834060800

約数和(自身を除く): 16840057544

約数列:

[1, 2, 4, 8, 43, 86, 172, 251, 271, 344, 502, 542, 769, 1004, 1084, 1538, 2008, 2168, 3076, 6152, 10793, 11653, 21586, 23306, 33067, 43172, 46612, 66134, 68021, 86344, 93224, 132268, 136042, 193019, 208399, 264536, 272084, 386038, 416798, 544168, 772076, 833596, 1544152, 1667192, 2924903, 5849806, 8299817, 8961157, 11699612, 16599634, 17922314, 23399224, 33199268, 35844628, 52308149, 66398536, 71689256, 104616298, 209232596, 418465192, 2249250407, 4498500814, 8997001628, 17994003256]

約数ペア:

[(1, 17994003256), (2, 8997001628), (4, 4498500814), (8, 2249250407), (43, 418465192), (86, 209232596), (172, 104616298), (251, 71689256), (271, 66398536), (344, 52308149), (502, 35844628), (542, 33199268), (769, 23399224), (1004, 17922314), (1084, 16599634), (1538, 11699612), (2008, 8961157), (2168, 8299817), (3076, 5849806), (6152, 2924903), (10793, 1667192), (11653, 1544152), (21586, 833596), (23306, 772076), (33067, 544168), (43172, 416798), (46612, 386038), (66134, 272084), (68021, 264536), (86344, 208399), (93224, 193019), (132268, 136042)]