14644840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 37992960

約数和(自身を除く): 23348120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 271, 280, 386, 542, 772, 965, 1084, 1351, 1355, 1544, 1897, 1930, 2168, 2702, 2710, 3794, 3860, 5404, 5420, 6755, 7588, 7720, 9485, 10808, 10840, 13510, 15176, 18970, 27020, 37940, 52303, 54040, 75880, 104606, 209212, 261515, 366121, 418424, 523030, 732242, 1046060, 1464484, 1830605, 2092120, 2928968, 3661210, 7322420, 14644840]

約数ペア:

[(1, 14644840), (2, 7322420), (4, 3661210), (5, 2928968), (7, 2092120), (8, 1830605), (10, 1464484), (14, 1046060), (20, 732242), (28, 523030), (35, 418424), (40, 366121), (56, 261515), (70, 209212), (140, 104606), (193, 75880), (271, 54040), (280, 52303), (386, 37940), (542, 27020), (772, 18970), (965, 15176), (1084, 13510), (1351, 10840), (1355, 10808), (1544, 9485), (1897, 7720), (1930, 7588), (2168, 6755), (2702, 5420), (2710, 5404), (3794, 3860)]