8159536

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 20355840

約数和(自身を除く): 12196304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 179, 259, 296, 308, 358, 407, 518, 592, 616, 716, 814, 1036, 1232, 1253, 1432, 1628, 1969, 2072, 2506, 2849, 2864, 3256, 3938, 4144, 5012, 5698, 6512, 6623, 7876, 10024, 11396, 13246, 13783, 15752, 20048, 22792, 26492, 27566, 31504, 45584, 46361, 52984, 55132, 72853, 92722, 105968, 110264, 145706, 185444, 220528, 291412, 370888, 509971, 582824, 741776, 1019942, 1165648, 2039884, 4079768, 8159536]

約数ペア:

[(1, 8159536), (2, 4079768), (4, 2039884), (7, 1165648), (8, 1019942), (11, 741776), (14, 582824), (16, 509971), (22, 370888), (28, 291412), (37, 220528), (44, 185444), (56, 145706), (74, 110264), (77, 105968), (88, 92722), (112, 72853), (148, 55132), (154, 52984), (176, 46361), (179, 45584), (259, 31504), (296, 27566), (308, 26492), (358, 22792), (407, 20048), (518, 15752), (592, 13783), (616, 13246), (716, 11396), (814, 10024), (1036, 7876), (1232, 6623), (1253, 6512), (1432, 5698), (1628, 5012), (1969, 4144), (2072, 3938), (2506, 3256), (2849, 2864)]