11887008

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{19}}^2$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 38404800

約数和(自身を除く): 26517792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 343, 361, 392, 399, 456, 532, 588, 608, 672, 686, 722, 784, 798, 912, 931, 1029, 1064, 1083, 1176, 1372, 1444, 1568, 1596, 1824, 1862, 2058, 2128, 2166, 2352, 2527, 2744, 2793, 2888, 3192, 3724, 4116, 4256, 4332, 4704, 5054, 5488, 5586, 5776, 6384, 6517, 7448, 7581, 8232, 8664, 10108, 10976, 11172, 11552, 12768, 13034, 14896, 15162, 16464, 17328, 17689, 19551, 20216, 22344, 26068, 29792, 30324, 32928, 34656, 35378, 39102, 40432, 44688, 52136, 53067, 60648, 70756, 78204, 80864, 89376, 104272, 106134, 121296, 123823, 141512, 156408, 208544, 212268, 242592, 247646, 283024, 312816, 371469, 424536, 495292, 566048, 625632, 742938, 849072, 990584, 1485876, 1698144, 1981168, 2971752, 3962336, 5943504, 11887008]

約数ペア:

[(1, 11887008), (2, 5943504), (3, 3962336), (4, 2971752), (6, 1981168), (7, 1698144), (8, 1485876), (12, 990584), (14, 849072), (16, 742938), (19, 625632), (21, 566048), (24, 495292), (28, 424536), (32, 371469), (38, 312816), (42, 283024), (48, 247646), (49, 242592), (56, 212268), (57, 208544), (76, 156408), (84, 141512), (96, 123823), (98, 121296), (112, 106134), (114, 104272), (133, 89376), (147, 80864), (152, 78204), (168, 70756), (196, 60648), (224, 53067), (228, 52136), (266, 44688), (294, 40432), (304, 39102), (336, 35378), (343, 34656), (361, 32928), (392, 30324), (399, 29792), (456, 26068), (532, 22344), (588, 20216), (608, 19551), (672, 17689), (686, 17328), (722, 16464), (784, 15162), (798, 14896), (912, 13034), (931, 12768), (1029, 11552), (1064, 11172), (1083, 10976), (1176, 10108), (1372, 8664), (1444, 8232), (1568, 7581), (1596, 7448), (1824, 6517), (1862, 6384), (2058, 5776), (2128, 5586), (2166, 5488), (2352, 5054), (2527, 4704), (2744, 4332), (2793, 4256), (2888, 4116), (3192, 3724)]