16199788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{661}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 31029264

約数和(自身を除く): 14829476

約数列:

[1, 2, 4, 11, 22, 44, 557, 661, 1114, 1322, 2228, 2644, 6127, 7271, 12254, 14542, 24508, 29084, 368177, 736354, 1472708, 4049947, 8099894, 16199788]

約数ペア:

[(1, 16199788), (2, 8099894), (4, 4049947), (11, 1472708), (22, 736354), (44, 368177), (557, 29084), (661, 24508), (1114, 14542), (1322, 12254), (2228, 7271), (2644, 6127)]