16486475440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{389567}}^1$

素因数の和:389626

約数の個数: 60

約数和(自身を含む): 40070185344

約数和(自身を除く): 23583709904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1840, 2116, 2645, 4232, 5290, 8464, 10580, 21160, 42320, 389567, 779134, 1558268, 1947835, 3116536, 3895670, 6233072, 7791340, 8960041, 15582680, 17920082, 31165360, 35840164, 44800205, 71680328, 89600410, 143360656, 179200820, 206080943, 358401640, 412161886, 716803280, 824323772, 1030404715, 1648647544, 2060809430, 3297295088, 4121618860, 8243237720, 16486475440]

約数ペア:

[(1, 16486475440), (2, 8243237720), (4, 4121618860), (5, 3297295088), (8, 2060809430), (10, 1648647544), (16, 1030404715), (20, 824323772), (23, 716803280), (40, 412161886), (46, 358401640), (80, 206080943), (92, 179200820), (115, 143360656), (184, 89600410), (230, 71680328), (368, 44800205), (460, 35840164), (529, 31165360), (920, 17920082), (1058, 15582680), (1840, 8960041), (2116, 7791340), (2645, 6233072), (4232, 3895670), (5290, 3116536), (8464, 1947835), (10580, 1558268), (21160, 779134), (42320, 389567)]