22287824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 47101152

約数和(自身を除く): 24813328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1291, 1328, 2158, 2582, 4316, 5164, 8632, 10328, 16783, 17264, 20656, 33566, 67132, 107153, 134264, 214306, 268528, 428612, 857224, 1392989, 1714448, 2785978, 5571956, 11143912, 22287824]

約数ペア:

[(1, 22287824), (2, 11143912), (4, 5571956), (8, 2785978), (13, 1714448), (16, 1392989), (26, 857224), (52, 428612), (83, 268528), (104, 214306), (166, 134264), (208, 107153), (332, 67132), (664, 33566), (1079, 20656), (1291, 17264), (1328, 16783), (2158, 10328), (2582, 8632), (4316, 5164)]