25286016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 80294400

約数和(自身を除く): 55008384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 409, 448, 483, 552, 644, 672, 736, 818, 896, 966, 1104, 1227, 1288, 1344, 1472, 1636, 1932, 2208, 2454, 2576, 2688, 2863, 2944, 3272, 3864, 4416, 4908, 5152, 5726, 6544, 7728, 8589, 8832, 9407, 9816, 10304, 11452, 13088, 15456, 17178, 18814, 19632, 20608, 22904, 26176, 28221, 30912, 34356, 37628, 39264, 45808, 52352, 56442, 61824, 65849, 68712, 75256, 78528, 91616, 112884, 131698, 137424, 150512, 157056, 183232, 197547, 225768, 263396, 274848, 301024, 366464, 395094, 451536, 526792, 549696, 602048, 790188, 903072, 1053584, 1099392, 1204096, 1580376, 1806144, 2107168, 3160752, 3612288, 4214336, 6321504, 8428672, 12643008, 25286016]

約数ペア:

[(1, 25286016), (2, 12643008), (3, 8428672), (4, 6321504), (6, 4214336), (7, 3612288), (8, 3160752), (12, 2107168), (14, 1806144), (16, 1580376), (21, 1204096), (23, 1099392), (24, 1053584), (28, 903072), (32, 790188), (42, 602048), (46, 549696), (48, 526792), (56, 451536), (64, 395094), (69, 366464), (84, 301024), (92, 274848), (96, 263396), (112, 225768), (128, 197547), (138, 183232), (161, 157056), (168, 150512), (184, 137424), (192, 131698), (224, 112884), (276, 91616), (322, 78528), (336, 75256), (368, 68712), (384, 65849), (409, 61824), (448, 56442), (483, 52352), (552, 45808), (644, 39264), (672, 37628), (736, 34356), (818, 30912), (896, 28221), (966, 26176), (1104, 22904), (1227, 20608), (1288, 19632), (1344, 18814), (1472, 17178), (1636, 15456), (1932, 13088), (2208, 11452), (2454, 10304), (2576, 9816), (2688, 9407), (2863, 8832), (2944, 8589), (3272, 7728), (3864, 6544), (4416, 5726), (4908, 5152)]