2016525904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{21839}}^1$

素因数の和:22075

約数の個数: 40

約数和(自身を含む): 4062240000

約数和(自身を除く): 2045714096

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 199, 232, 398, 464, 796, 1592, 3184, 5771, 11542, 21839, 23084, 43678, 46168, 87356, 92336, 174712, 349424, 633331, 1266662, 2533324, 4345961, 5066648, 8691922, 10133296, 17383844, 34767688, 69535376, 126032869, 252065738, 504131476, 1008262952, 2016525904]

約数ペア:

[(1, 2016525904), (2, 1008262952), (4, 504131476), (8, 252065738), (16, 126032869), (29, 69535376), (58, 34767688), (116, 17383844), (199, 10133296), (232, 8691922), (398, 5066648), (464, 4345961), (796, 2533324), (1592, 1266662), (3184, 633331), (5771, 349424), (11542, 174712), (21839, 92336), (23084, 87356), (43678, 46168)]