28744128

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{7129}}^1$

素因数の和:7154

約数の個数: 84

約数和(自身を含む): 94173040

約数和(自身を除く): 65428912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 7129, 14258, 21387, 28516, 42774, 49903, 57032, 64161, 85548, 99806, 114064, 128322, 149709, 171096, 199612, 228128, 256644, 299418, 342192, 399224, 449127, 456256, 513288, 598836, 684384, 798448, 898254, 1026576, 1197672, 1368768, 1596896, 1796508, 2053152, 2395344, 3193792, 3593016, 4106304, 4790688, 7186032, 9581376, 14372064, 28744128]

約数ペア:

[(1, 28744128), (2, 14372064), (3, 9581376), (4, 7186032), (6, 4790688), (7, 4106304), (8, 3593016), (9, 3193792), (12, 2395344), (14, 2053152), (16, 1796508), (18, 1596896), (21, 1368768), (24, 1197672), (28, 1026576), (32, 898254), (36, 798448), (42, 684384), (48, 598836), (56, 513288), (63, 456256), (64, 449127), (72, 399224), (84, 342192), (96, 299418), (112, 256644), (126, 228128), (144, 199612), (168, 171096), (192, 149709), (224, 128322), (252, 114064), (288, 99806), (336, 85548), (448, 64161), (504, 57032), (576, 49903), (672, 42774), (1008, 28516), (1344, 21387), (2016, 14258), (4032, 7129)]