22013872

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{5077}}^1$

素因数の和:5356

約数の個数: 20

約数和(自身を含む): 42817696

約数和(自身を除く): 20803824

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 5077, 10154, 20308, 40616, 81232, 1375867, 2751734, 5503468, 11006936, 22013872]

約数ペア:

[(1, 22013872), (2, 11006936), (4, 5503468), (8, 2751734), (16, 1375867), (271, 81232), (542, 40616), (1084, 20308), (2168, 10154), (4336, 5077)]