15038560

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 35786016

約数和(自身を除く): 20747456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 487, 772, 965, 974, 1544, 1930, 1948, 2435, 3088, 3860, 3896, 4870, 6176, 7720, 7792, 9740, 15440, 15584, 19480, 30880, 38960, 77920, 93991, 187982, 375964, 469955, 751928, 939910, 1503856, 1879820, 3007712, 3759640, 7519280, 15038560]

約数ペア:

[(1, 15038560), (2, 7519280), (4, 3759640), (5, 3007712), (8, 1879820), (10, 1503856), (16, 939910), (20, 751928), (32, 469955), (40, 375964), (80, 187982), (160, 93991), (193, 77920), (386, 38960), (487, 30880), (772, 19480), (965, 15584), (974, 15440), (1544, 9740), (1930, 7792), (1948, 7720), (2435, 6176), (3088, 4870), (3860, 3896)]