28752048

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15359}}^1$

素因数の和:15386

約数の個数: 60

約数和(自身を含む): 86661120

約数和(自身を除く): 57909072

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, 15359, 30718, 46077, 61436, 92154, 122872, 138231, 184308, 199667, 245744, 276462, 368616, 399334, 552924, 599001, 737232, 798668, 1105848, 1198002, 1597336, 1797003, 2211696, 2396004, 3194672, 3594006, 4792008, 7188012, 9584016, 14376024, 28752048]

約数ペア:

[(1, 28752048), (2, 14376024), (3, 9584016), (4, 7188012), (6, 4792008), (8, 3594006), (9, 3194672), (12, 2396004), (13, 2211696), (16, 1797003), (18, 1597336), (24, 1198002), (26, 1105848), (36, 798668), (39, 737232), (48, 599001), (52, 552924), (72, 399334), (78, 368616), (104, 276462), (117, 245744), (144, 199667), (156, 184308), (208, 138231), (234, 122872), (312, 92154), (468, 61436), (624, 46077), (936, 30718), (1872, 15359)]