12531456

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 216

約数和(自身を含む): 44273040

約数和(自身を除く): 31741584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 49, 54, 56, 63, 64, 72, 74, 84, 96, 98, 108, 111, 112, 126, 128, 144, 147, 148, 168, 189, 192, 196, 216, 222, 224, 252, 256, 259, 288, 294, 296, 333, 336, 378, 384, 392, 432, 441, 444, 448, 504, 518, 576, 588, 592, 666, 672, 756, 768, 777, 784, 864, 882, 888, 896, 999, 1008, 1036, 1152, 1176, 1184, 1323, 1332, 1344, 1512, 1554, 1568, 1728, 1764, 1776, 1792, 1813, 1998, 2016, 2072, 2304, 2331, 2352, 2368, 2646, 2664, 2688, 3024, 3108, 3136, 3456, 3528, 3552, 3626, 3996, 4032, 4144, 4662, 4704, 4736, 5292, 5328, 5376, 5439, 6048, 6216, 6272, 6912, 6993, 7056, 7104, 7252, 7992, 8064, 8288, 9324, 9408, 9472, 10584, 10656, 10878, 12096, 12432, 12544, 13986, 14112, 14208, 14504, 15984, 16128, 16317, 16576, 18648, 18816, 21168, 21312, 21756, 24192, 24864, 27972, 28224, 28416, 29008, 31968, 32634, 33152, 37296, 37632, 42336, 42624, 43512, 48384, 48951, 49728, 55944, 56448, 58016, 63936, 65268, 66304, 74592, 84672, 85248, 87024, 97902, 99456, 111888, 112896, 116032, 127872, 130536, 149184, 169344, 174048, 195804, 198912, 223776, 232064, 255744, 261072, 298368, 338688, 348096, 391608, 447552, 464128, 522144, 596736, 696192, 783216, 895104, 1044288, 1392384, 1566432, 1790208, 2088576, 3132864, 4177152, 6265728, 12531456]

約数ペア:

[(1, 12531456), (2, 6265728), (3, 4177152), (4, 3132864), (6, 2088576), (7, 1790208), (8, 1566432), (9, 1392384), (12, 1044288), (14, 895104), (16, 783216), (18, 696192), (21, 596736), (24, 522144), (27, 464128), (28, 447552), (32, 391608), (36, 348096), (37, 338688), (42, 298368), (48, 261072), (49, 255744), (54, 232064), (56, 223776), (63, 198912), (64, 195804), (72, 174048), (74, 169344), (84, 149184), (96, 130536), (98, 127872), (108, 116032), (111, 112896), (112, 111888), (126, 99456), (128, 97902), (144, 87024), (147, 85248), (148, 84672), (168, 74592), (189, 66304), (192, 65268), (196, 63936), (216, 58016), (222, 56448), (224, 55944), (252, 49728), (256, 48951), (259, 48384), (288, 43512), (294, 42624), (296, 42336), (333, 37632), (336, 37296), (378, 33152), (384, 32634), (392, 31968), (432, 29008), (441, 28416), (444, 28224), (448, 27972), (504, 24864), (518, 24192), (576, 21756), (588, 21312), (592, 21168), (666, 18816), (672, 18648), (756, 16576), (768, 16317), (777, 16128), (784, 15984), (864, 14504), (882, 14208), (888, 14112), (896, 13986), (999, 12544), (1008, 12432), (1036, 12096), (1152, 10878), (1176, 10656), (1184, 10584), (1323, 9472), (1332, 9408), (1344, 9324), (1512, 8288), (1554, 8064), (1568, 7992), (1728, 7252), (1764, 7104), (1776, 7056), (1792, 6993), (1813, 6912), (1998, 6272), (2016, 6216), (2072, 6048), (2304, 5439), (2331, 5376), (2352, 5328), (2368, 5292), (2646, 4736), (2664, 4704), (2688, 4662), (3024, 4144), (3108, 4032), (3136, 3996), (3456, 3626), (3528, 3552)]