16878840216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{78553}}^1$

素因数の和:79848

約数の個数: 64

約数和(自身を含む): 48263577600

約数和(自身を除く): 31384737384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1279, 2558, 3837, 5116, 7674, 8953, 10232, 15348, 17906, 26859, 30696, 35812, 53718, 71624, 78553, 107436, 157106, 214872, 235659, 314212, 471318, 549871, 628424, 942636, 1099742, 1649613, 1885272, 2199484, 3299226, 4398968, 6598452, 13196904, 100469287, 200938574, 301407861, 401877148, 602815722, 703285009, 803754296, 1205631444, 1406570018, 2109855027, 2411262888, 2813140036, 4219710054, 5626280072, 8439420108, 16878840216]

約数ペア:

[(1, 16878840216), (2, 8439420108), (3, 5626280072), (4, 4219710054), (6, 2813140036), (7, 2411262888), (8, 2109855027), (12, 1406570018), (14, 1205631444), (21, 803754296), (24, 703285009), (28, 602815722), (42, 401877148), (56, 301407861), (84, 200938574), (168, 100469287), (1279, 13196904), (2558, 6598452), (3837, 4398968), (5116, 3299226), (7674, 2199484), (8953, 1885272), (10232, 1649613), (15348, 1099742), (17906, 942636), (26859, 628424), (30696, 549871), (35812, 471318), (53718, 314212), (71624, 235659), (78553, 214872), (107436, 157106)]