16841724

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 40685568

約数和(自身を除く): 23843844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 127, 129, 172, 254, 257, 258, 381, 508, 514, 516, 762, 771, 1028, 1524, 1542, 3084, 5461, 10922, 11051, 16383, 21844, 22102, 32639, 32766, 33153, 44204, 65278, 65532, 66306, 97917, 130556, 132612, 195834, 391668, 1403477, 2806954, 4210431, 5613908, 8420862, 16841724]

約数ペア:

[(1, 16841724), (2, 8420862), (3, 5613908), (4, 4210431), (6, 2806954), (12, 1403477), (43, 391668), (86, 195834), (127, 132612), (129, 130556), (172, 97917), (254, 66306), (257, 65532), (258, 65278), (381, 44204), (508, 33153), (514, 32766), (516, 32639), (762, 22102), (771, 21844), (1028, 16383), (1524, 11051), (1542, 10922), (3084, 5461)]