25137528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 73543680

約数和(自身を除く): 48406152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 113, 124, 138, 156, 184, 186, 226, 248, 276, 299, 312, 339, 372, 403, 452, 552, 598, 678, 713, 744, 806, 897, 904, 1196, 1209, 1356, 1426, 1469, 1612, 1794, 2139, 2392, 2418, 2599, 2712, 2852, 2938, 3224, 3503, 3588, 4278, 4407, 4836, 5198, 5704, 5876, 7006, 7176, 7797, 8556, 8814, 9269, 9672, 10396, 10509, 11752, 14012, 15594, 17112, 17628, 18538, 20792, 21018, 27807, 28024, 31188, 33787, 35256, 37076, 42036, 45539, 55614, 62376, 67574, 74152, 80569, 84072, 91078, 101361, 111228, 135148, 136617, 161138, 182156, 202722, 222456, 241707, 270296, 273234, 322276, 364312, 405444, 483414, 546468, 644552, 810888, 966828, 1047397, 1092936, 1933656, 2094794, 3142191, 4189588, 6284382, 8379176, 12568764, 25137528]

約数ペア:

[(1, 25137528), (2, 12568764), (3, 8379176), (4, 6284382), (6, 4189588), (8, 3142191), (12, 2094794), (13, 1933656), (23, 1092936), (24, 1047397), (26, 966828), (31, 810888), (39, 644552), (46, 546468), (52, 483414), (62, 405444), (69, 364312), (78, 322276), (92, 273234), (93, 270296), (104, 241707), (113, 222456), (124, 202722), (138, 182156), (156, 161138), (184, 136617), (186, 135148), (226, 111228), (248, 101361), (276, 91078), (299, 84072), (312, 80569), (339, 74152), (372, 67574), (403, 62376), (452, 55614), (552, 45539), (598, 42036), (678, 37076), (713, 35256), (744, 33787), (806, 31188), (897, 28024), (904, 27807), (1196, 21018), (1209, 20792), (1356, 18538), (1426, 17628), (1469, 17112), (1612, 15594), (1794, 14012), (2139, 11752), (2392, 10509), (2418, 10396), (2599, 9672), (2712, 9269), (2852, 8814), (2938, 8556), (3224, 7797), (3503, 7176), (3588, 7006), (4278, 5876), (4407, 5704), (4836, 5198)]