23490208

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 54813024

約数和(自身を除く): 31322816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 211, 224, 284, 392, 422, 497, 568, 784, 844, 994, 1136, 1477, 1568, 1688, 1988, 2272, 2954, 3376, 3479, 3976, 5908, 6752, 6958, 7952, 10339, 11816, 13916, 14981, 15904, 20678, 23632, 27832, 29962, 41356, 47264, 55664, 59924, 82712, 104867, 111328, 119848, 165424, 209734, 239696, 330848, 419468, 479392, 734069, 838936, 1468138, 1677872, 2936276, 3355744, 5872552, 11745104, 23490208]

約数ペア:

[(1, 23490208), (2, 11745104), (4, 5872552), (7, 3355744), (8, 2936276), (14, 1677872), (16, 1468138), (28, 838936), (32, 734069), (49, 479392), (56, 419468), (71, 330848), (98, 239696), (112, 209734), (142, 165424), (196, 119848), (211, 111328), (224, 104867), (284, 82712), (392, 59924), (422, 55664), (497, 47264), (568, 41356), (784, 29962), (844, 27832), (994, 23632), (1136, 20678), (1477, 15904), (1568, 14981), (1688, 13916), (1988, 11816), (2272, 10339), (2954, 7952), (3376, 6958), (3479, 6752), (3976, 5908)]