16879180822

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{312589}}^1$

素因数の和:312653

約数の個数: 48

約数和(自身を含む): 32071734000

約数和(自身を除く): 15192553178

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 406, 551, 931, 1102, 1421, 1862, 2842, 3857, 7714, 26999, 53998, 312589, 625178, 2188123, 4376246, 5939191, 9065081, 11878382, 15316861, 18130162, 30633722, 41574337, 63455567, 83148674, 126911134, 172236539, 291020359, 344473078, 444188969, 582040718, 888377938, 1205655773, 2411311546, 8439590411, 16879180822]

約数ペア:

[(1, 16879180822), (2, 8439590411), (7, 2411311546), (14, 1205655773), (19, 888377938), (29, 582040718), (38, 444188969), (49, 344473078), (58, 291020359), (98, 172236539), (133, 126911134), (203, 83148674), (266, 63455567), (406, 41574337), (551, 30633722), (931, 18130162), (1102, 15316861), (1421, 11878382), (1862, 9065081), (2842, 5939191), (3857, 4376246), (7714, 2188123), (26999, 625178), (53998, 312589)]