21609732804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{5519}}^1\times {\mathrm{29663}}^1$

素因数の和:35200

約数の個数: 48

約数和(自身を含む): 55018414080

約数和(自身を除く): 33408681276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 5519, 11038, 16557, 22076, 29663, 33114, 59326, 60709, 66228, 88989, 118652, 121418, 177978, 182127, 242836, 326293, 355956, 364254, 652586, 728508, 978879, 1305172, 1957758, 3915516, 163710097, 327420194, 491130291, 654840388, 982260582, 1800811067, 1964521164, 3601622134, 5402433201, 7203244268, 10804866402, 21609732804]

約数ペア:

[(1, 21609732804), (2, 10804866402), (3, 7203244268), (4, 5402433201), (6, 3601622134), (11, 1964521164), (12, 1800811067), (22, 982260582), (33, 654840388), (44, 491130291), (66, 327420194), (132, 163710097), (5519, 3915516), (11038, 1957758), (16557, 1305172), (22076, 978879), (29663, 728508), (33114, 652586), (59326, 364254), (60709, 355956), (66228, 326293), (88989, 242836), (118652, 182127), (121418, 177978)]