15397728

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1499}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 40824000

約数和(自身を除く): 25426272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1499, 1712, 2568, 2998, 3424, 4497, 5136, 5996, 8994, 10272, 11992, 17988, 23984, 35976, 47968, 71952, 143904, 160393, 320786, 481179, 641572, 962358, 1283144, 1924716, 2566288, 3849432, 5132576, 7698864, 15397728]

約数ペア:

[(1, 15397728), (2, 7698864), (3, 5132576), (4, 3849432), (6, 2566288), (8, 1924716), (12, 1283144), (16, 962358), (24, 641572), (32, 481179), (48, 320786), (96, 160393), (107, 143904), (214, 71952), (321, 47968), (428, 35976), (642, 23984), (856, 17988), (1284, 11992), (1499, 10272), (1712, 8994), (2568, 5996), (2998, 5136), (3424, 4497)]