21594496

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 54767880

約数和(自身を除く): 33173384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 313, 352, 392, 448, 539, 616, 626, 704, 784, 896, 1078, 1232, 1252, 1408, 1568, 2156, 2191, 2464, 2504, 3136, 3443, 4312, 4382, 4928, 5008, 6272, 6886, 8624, 8764, 9856, 10016, 13772, 15337, 17248, 17528, 20032, 24101, 27544, 30674, 34496, 35056, 40064, 48202, 55088, 61348, 68992, 70112, 96404, 110176, 122696, 140224, 168707, 192808, 220352, 245392, 280448, 337414, 385616, 440704, 490784, 674828, 771232, 981568, 1349656, 1542464, 1963136, 2699312, 3084928, 5398624, 10797248, 21594496]

約数ペア:

[(1, 21594496), (2, 10797248), (4, 5398624), (7, 3084928), (8, 2699312), (11, 1963136), (14, 1542464), (16, 1349656), (22, 981568), (28, 771232), (32, 674828), (44, 490784), (49, 440704), (56, 385616), (64, 337414), (77, 280448), (88, 245392), (98, 220352), (112, 192808), (128, 168707), (154, 140224), (176, 122696), (196, 110176), (224, 96404), (308, 70112), (313, 68992), (352, 61348), (392, 55088), (448, 48202), (539, 40064), (616, 35056), (626, 34496), (704, 30674), (784, 27544), (896, 24101), (1078, 20032), (1232, 17528), (1252, 17248), (1408, 15337), (1568, 13772), (2156, 10016), (2191, 9856), (2464, 8764), (2504, 8624), (3136, 6886), (3443, 6272), (4312, 5008), (4382, 4928)]