21160236744

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3378071}}^1$

素因数の和:3378115

約数の個数: 64

約数和(自身を含む): 60805296000

約数和(自身を除く): 39645059256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 3378071, 6756142, 10134213, 13512284, 20268426, 27024568, 30402639, 40536852, 60805278, 81073704, 91207917, 97964059, 121610556, 182415834, 195928118, 243221112, 293892177, 364831668, 391856236, 587784354, 729663336, 783712472, 881676531, 1175568708, 1763353062, 2351137416, 2645029593, 3526706124, 5290059186, 7053412248, 10580118372, 21160236744]

約数ペア:

[(1, 21160236744), (2, 10580118372), (3, 7053412248), (4, 5290059186), (6, 3526706124), (8, 2645029593), (9, 2351137416), (12, 1763353062), (18, 1175568708), (24, 881676531), (27, 783712472), (29, 729663336), (36, 587784354), (54, 391856236), (58, 364831668), (72, 293892177), (87, 243221112), (108, 195928118), (116, 182415834), (174, 121610556), (216, 97964059), (232, 91207917), (261, 81073704), (348, 60805278), (522, 40536852), (696, 30402639), (783, 27024568), (1044, 20268426), (1566, 13512284), (2088, 10134213), (3132, 6756142), (6264, 3378071)]