18136160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{16193}}^1$

素因数の和:16215

約数の個数: 48

約数和(自身を含む): 48970656

約数和(自身を除く): 30834496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 16193, 32386, 64772, 80965, 113351, 129544, 161930, 226702, 259088, 323860, 453404, 518176, 566755, 647720, 906808, 1133510, 1295440, 1813616, 2267020, 2590880, 3627232, 4534040, 9068080, 18136160]

約数ペア:

[(1, 18136160), (2, 9068080), (4, 4534040), (5, 3627232), (7, 2590880), (8, 2267020), (10, 1813616), (14, 1295440), (16, 1133510), (20, 906808), (28, 647720), (32, 566755), (35, 518176), (40, 453404), (56, 323860), (70, 259088), (80, 226702), (112, 161930), (140, 129544), (160, 113351), (224, 80965), (280, 64772), (560, 32386), (1120, 16193)]