25874856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 83424000

約数和(自身を除く): 57549144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 109, 126, 157, 168, 189, 216, 218, 252, 314, 327, 378, 436, 471, 504, 628, 654, 756, 763, 872, 942, 981, 1099, 1256, 1308, 1413, 1512, 1526, 1884, 1962, 2198, 2289, 2616, 2826, 2943, 3052, 3297, 3768, 3924, 4239, 4396, 4578, 5652, 5886, 6104, 6594, 6867, 7848, 8478, 8792, 9156, 9891, 11304, 11772, 13188, 13734, 16956, 17113, 18312, 19782, 20601, 23544, 26376, 27468, 29673, 33912, 34226, 39564, 41202, 51339, 54936, 59346, 68452, 79128, 82404, 102678, 118692, 119791, 136904, 154017, 164808, 205356, 237384, 239582, 308034, 359373, 410712, 462051, 479164, 616068, 718746, 924102, 958328, 1078119, 1232136, 1437492, 1848204, 2156238, 2874984, 3234357, 3696408, 4312476, 6468714, 8624952, 12937428, 25874856]

約数ペア:

[(1, 25874856), (2, 12937428), (3, 8624952), (4, 6468714), (6, 4312476), (7, 3696408), (8, 3234357), (9, 2874984), (12, 2156238), (14, 1848204), (18, 1437492), (21, 1232136), (24, 1078119), (27, 958328), (28, 924102), (36, 718746), (42, 616068), (54, 479164), (56, 462051), (63, 410712), (72, 359373), (84, 308034), (108, 239582), (109, 237384), (126, 205356), (157, 164808), (168, 154017), (189, 136904), (216, 119791), (218, 118692), (252, 102678), (314, 82404), (327, 79128), (378, 68452), (436, 59346), (471, 54936), (504, 51339), (628, 41202), (654, 39564), (756, 34226), (763, 33912), (872, 29673), (942, 27468), (981, 26376), (1099, 23544), (1256, 20601), (1308, 19782), (1413, 18312), (1512, 17113), (1526, 16956), (1884, 13734), (1962, 13188), (2198, 11772), (2289, 11304), (2616, 9891), (2826, 9156), (2943, 8792), (3052, 8478), (3297, 7848), (3768, 6867), (3924, 6594), (4239, 6104), (4396, 5886), (4578, 5652)]