25655168

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 67564800

約数和(自身を除く): 41909632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 137, 152, 154, 176, 209, 224, 266, 274, 304, 308, 352, 418, 448, 532, 548, 608, 616, 704, 836, 896, 959, 1064, 1096, 1216, 1232, 1408, 1463, 1507, 1672, 1918, 2128, 2192, 2432, 2464, 2603, 2926, 3014, 3344, 3836, 4256, 4384, 4928, 5206, 5852, 6028, 6688, 7672, 8512, 8768, 9856, 10412, 10549, 11704, 12056, 13376, 15344, 17024, 17536, 18221, 20824, 21098, 23408, 24112, 26752, 28633, 30688, 36442, 41648, 42196, 46816, 48224, 57266, 61376, 72884, 83296, 84392, 93632, 96448, 114532, 122752, 145768, 166592, 168784, 187264, 192896, 200431, 229064, 291536, 333184, 337568, 400862, 458128, 583072, 675136, 801724, 916256, 1166144, 1350272, 1603448, 1832512, 2332288, 3206896, 3665024, 6413792, 12827584, 25655168]

約数ペア:

[(1, 25655168), (2, 12827584), (4, 6413792), (7, 3665024), (8, 3206896), (11, 2332288), (14, 1832512), (16, 1603448), (19, 1350272), (22, 1166144), (28, 916256), (32, 801724), (38, 675136), (44, 583072), (56, 458128), (64, 400862), (76, 337568), (77, 333184), (88, 291536), (112, 229064), (128, 200431), (133, 192896), (137, 187264), (152, 168784), (154, 166592), (176, 145768), (209, 122752), (224, 114532), (266, 96448), (274, 93632), (304, 84392), (308, 83296), (352, 72884), (418, 61376), (448, 57266), (532, 48224), (548, 46816), (608, 42196), (616, 41648), (704, 36442), (836, 30688), (896, 28633), (959, 26752), (1064, 24112), (1096, 23408), (1216, 21098), (1232, 20824), (1408, 18221), (1463, 17536), (1507, 17024), (1672, 15344), (1918, 13376), (2128, 12056), (2192, 11704), (2432, 10549), (2464, 10412), (2603, 9856), (2926, 8768), (3014, 8512), (3344, 7672), (3836, 6688), (4256, 6028), (4384, 5852), (4928, 5206)]