25387488

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 84520800

約数和(自身を除く): 59133312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 257, 288, 294, 336, 343, 392, 441, 504, 514, 588, 672, 686, 771, 784, 882, 1008, 1028, 1029, 1176, 1372, 1542, 1568, 1764, 1799, 2016, 2056, 2058, 2313, 2352, 2744, 3084, 3087, 3528, 3598, 4112, 4116, 4626, 4704, 5397, 5488, 6168, 6174, 7056, 7196, 8224, 8232, 9252, 10794, 10976, 12336, 12348, 12593, 14112, 14392, 16191, 16464, 18504, 21588, 24672, 24696, 25186, 28784, 32382, 32928, 37008, 37779, 43176, 49392, 50372, 57568, 64764, 74016, 75558, 86352, 88151, 98784, 100744, 113337, 129528, 151116, 172704, 176302, 201488, 226674, 259056, 264453, 302232, 352604, 402976, 453348, 518112, 528906, 604464, 705208, 793359, 906696, 1057812, 1208928, 1410416, 1586718, 1813392, 2115624, 2820832, 3173436, 3626784, 4231248, 6346872, 8462496, 12693744, 25387488]

約数ペア:

[(1, 25387488), (2, 12693744), (3, 8462496), (4, 6346872), (6, 4231248), (7, 3626784), (8, 3173436), (9, 2820832), (12, 2115624), (14, 1813392), (16, 1586718), (18, 1410416), (21, 1208928), (24, 1057812), (28, 906696), (32, 793359), (36, 705208), (42, 604464), (48, 528906), (49, 518112), (56, 453348), (63, 402976), (72, 352604), (84, 302232), (96, 264453), (98, 259056), (112, 226674), (126, 201488), (144, 176302), (147, 172704), (168, 151116), (196, 129528), (224, 113337), (252, 100744), (257, 98784), (288, 88151), (294, 86352), (336, 75558), (343, 74016), (392, 64764), (441, 57568), (504, 50372), (514, 49392), (588, 43176), (672, 37779), (686, 37008), (771, 32928), (784, 32382), (882, 28784), (1008, 25186), (1028, 24696), (1029, 24672), (1176, 21588), (1372, 18504), (1542, 16464), (1568, 16191), (1764, 14392), (1799, 14112), (2016, 12593), (2056, 12348), (2058, 12336), (2313, 10976), (2352, 10794), (2744, 9252), (3084, 8232), (3087, 8224), (3528, 7196), (3598, 7056), (4112, 6174), (4116, 6168), (4626, 5488), (4704, 5397)]