21873088

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{5101}}^1$

素因数の和:5180

約数の個数: 28

約数和(自身を含む): 44060872

約数和(自身を除く): 22187784

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 5101, 10202, 20404, 40808, 81616, 163232, 326464, 341767, 683534, 1367068, 2734136, 5468272, 10936544, 21873088]

約数ペア:

[(1, 21873088), (2, 10936544), (4, 5468272), (8, 2734136), (16, 1367068), (32, 683534), (64, 341767), (67, 326464), (134, 163232), (268, 81616), (536, 40808), (1072, 20404), (2144, 10202), (4288, 5101)]