15666768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8369}}^1$

素因数の和:8396

約数の個数: 60

約数和(自身を含む): 47223540

約数和(自身を除く): 31556772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 8369, 16738, 25107, 33476, 50214, 66952, 75321, 100428, 108797, 133904, 150642, 200856, 217594, 301284, 326391, 401712, 435188, 602568, 652782, 870376, 979173, 1205136, 1305564, 1740752, 1958346, 2611128, 3916692, 5222256, 7833384, 15666768]

約数ペア:

[(1, 15666768), (2, 7833384), (3, 5222256), (4, 3916692), (6, 2611128), (8, 1958346), (9, 1740752), (12, 1305564), (13, 1205136), (16, 979173), (18, 870376), (24, 652782), (26, 602568), (36, 435188), (39, 401712), (48, 326391), (52, 301284), (72, 217594), (78, 200856), (104, 150642), (117, 133904), (144, 108797), (156, 100428), (208, 75321), (234, 66952), (312, 50214), (468, 33476), (624, 25107), (936, 16738), (1872, 8369)]