15707206928

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{21787}}^1$

素因数の和:22000

約数の個数: 80

約数和(自身を含む): 35857121664

約数和(自身を除く): 20149914736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 157, 164, 287, 314, 328, 574, 628, 656, 1099, 1148, 1256, 2198, 2296, 2512, 4396, 4592, 6437, 8792, 12874, 17584, 21787, 25748, 43574, 45059, 51496, 87148, 90118, 102992, 152509, 174296, 180236, 305018, 348592, 360472, 610036, 720944, 893267, 1220072, 1786534, 2440144, 3420559, 3573068, 6252869, 6841118, 7146136, 12505738, 13682236, 14292272, 23943913, 25011476, 27364472, 47887826, 50022952, 54728944, 95775652, 100045904, 140242919, 191551304, 280485838, 383102608, 560971676, 981700433, 1121943352, 1963400866, 2243886704, 3926801732, 7853603464, 15707206928]

約数ペア:

[(1, 15707206928), (2, 7853603464), (4, 3926801732), (7, 2243886704), (8, 1963400866), (14, 1121943352), (16, 981700433), (28, 560971676), (41, 383102608), (56, 280485838), (82, 191551304), (112, 140242919), (157, 100045904), (164, 95775652), (287, 54728944), (314, 50022952), (328, 47887826), (574, 27364472), (628, 25011476), (656, 23943913), (1099, 14292272), (1148, 13682236), (1256, 12505738), (2198, 7146136), (2296, 6841118), (2512, 6252869), (4396, 3573068), (4592, 3420559), (6437, 2440144), (8792, 1786534), (12874, 1220072), (17584, 893267), (21787, 720944), (25748, 610036), (43574, 360472), (45059, 348592), (51496, 305018), (87148, 180236), (90118, 174296), (102992, 152509)]