22640336

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{9371}}^1$

素因数の和:9530

約数の個数: 20

約数和(自身を含む): 44160864

約数和(自身を除く): 21520528

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 9371, 18742, 37484, 74968, 149936, 1415021, 2830042, 5660084, 11320168, 22640336]

約数ペア:

[(1, 22640336), (2, 11320168), (4, 5660084), (8, 2830042), (16, 1415021), (151, 149936), (302, 74968), (604, 37484), (1208, 18742), (2416, 9371)]