25218336

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 78829632

約数和(自身を除く): 53611296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 121, 132, 143, 156, 167, 176, 208, 242, 264, 286, 312, 334, 352, 363, 416, 429, 484, 501, 528, 572, 624, 668, 726, 858, 968, 1002, 1056, 1144, 1248, 1336, 1452, 1573, 1716, 1837, 1936, 2004, 2171, 2288, 2672, 2904, 3146, 3432, 3674, 3872, 4008, 4342, 4576, 4719, 5344, 5511, 5808, 6292, 6513, 6864, 7348, 8016, 8684, 9438, 11022, 11616, 12584, 13026, 13728, 14696, 16032, 17368, 18876, 20207, 22044, 23881, 25168, 26052, 29392, 34736, 37752, 40414, 44088, 47762, 50336, 52104, 58784, 60621, 69472, 71643, 75504, 80828, 88176, 95524, 104208, 121242, 143286, 151008, 161656, 176352, 191048, 208416, 242484, 262691, 286572, 323312, 382096, 484968, 525382, 573144, 646624, 764192, 788073, 969936, 1050764, 1146288, 1576146, 1939872, 2101528, 2292576, 3152292, 4203056, 6304584, 8406112, 12609168, 25218336]

約数ペア:

[(1, 25218336), (2, 12609168), (3, 8406112), (4, 6304584), (6, 4203056), (8, 3152292), (11, 2292576), (12, 2101528), (13, 1939872), (16, 1576146), (22, 1146288), (24, 1050764), (26, 969936), (32, 788073), (33, 764192), (39, 646624), (44, 573144), (48, 525382), (52, 484968), (66, 382096), (78, 323312), (88, 286572), (96, 262691), (104, 242484), (121, 208416), (132, 191048), (143, 176352), (156, 161656), (167, 151008), (176, 143286), (208, 121242), (242, 104208), (264, 95524), (286, 88176), (312, 80828), (334, 75504), (352, 71643), (363, 69472), (416, 60621), (429, 58784), (484, 52104), (501, 50336), (528, 47762), (572, 44088), (624, 40414), (668, 37752), (726, 34736), (858, 29392), (968, 26052), (1002, 25168), (1056, 23881), (1144, 22044), (1248, 20207), (1336, 18876), (1452, 17368), (1573, 16032), (1716, 14696), (1837, 13728), (1936, 13026), (2004, 12584), (2171, 11616), (2288, 11022), (2672, 9438), (2904, 8684), (3146, 8016), (3432, 7348), (3674, 6864), (3872, 6513), (4008, 6292), (4342, 5808), (4576, 5511), (4719, 5344)]