2543283756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{15661}}^1$

素因数の和:16031

約数の個数: 72

約数和(自身を含む): 6943779024

約数和(自身を除く): 4400495268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 347, 468, 694, 1041, 1388, 2082, 3123, 4164, 4511, 6246, 9022, 12492, 13533, 15661, 18044, 27066, 31322, 40599, 46983, 54132, 62644, 81198, 93966, 140949, 162396, 187932, 203593, 281898, 407186, 563796, 610779, 814372, 1221558, 1832337, 2443116, 3664674, 5434367, 7329348, 10868734, 16303101, 21737468, 32606202, 48909303, 65212404, 70646771, 97818606, 141293542, 195637212, 211940313, 282587084, 423880626, 635820939, 847761252, 1271641878, 2543283756]

約数ペア:

[(1, 2543283756), (2, 1271641878), (3, 847761252), (4, 635820939), (6, 423880626), (9, 282587084), (12, 211940313), (13, 195637212), (18, 141293542), (26, 97818606), (36, 70646771), (39, 65212404), (52, 48909303), (78, 32606202), (117, 21737468), (156, 16303101), (234, 10868734), (347, 7329348), (468, 5434367), (694, 3664674), (1041, 2443116), (1388, 1832337), (2082, 1221558), (3123, 814372), (4164, 610779), (4511, 563796), (6246, 407186), (9022, 281898), (12492, 203593), (13533, 187932), (15661, 162396), (18044, 140949), (27066, 93966), (31322, 81198), (40599, 62644), (46983, 54132)]