16400864

素因数分解:

$2^5\times {\mathrm{397}}^1\times {\mathrm{1291}}^1$

素因数の和:1698

約数の個数: 24

約数和(自身を含む): 32395608

約数和(自身を除く): 15994744

約数列:

[1, 2, 4, 8, 16, 32, 397, 794, 1291, 1588, 2582, 3176, 5164, 6352, 10328, 12704, 20656, 41312, 512527, 1025054, 2050108, 4100216, 8200432, 16400864]

約数ペア:

[(1, 16400864), (2, 8200432), (4, 4100216), (8, 2050108), (16, 1025054), (32, 512527), (397, 41312), (794, 20656), (1291, 12704), (1588, 10328), (2582, 6352), (3176, 5164)]