21533936

素因数分解:

$2^4\times {\mathrm{1069}}^1\times {\mathrm{1259}}^1$

素因数の和:2336

約数の個数: 20

約数和(自身を含む): 41794200

約数和(自身を除く): 20260264

約数列:

[1, 2, 4, 8, 16, 1069, 1259, 2138, 2518, 4276, 5036, 8552, 10072, 17104, 20144, 1345871, 2691742, 5383484, 10766968, 21533936]

約数ペア:

[(1, 21533936), (2, 10766968), (4, 5383484), (8, 2691742), (16, 1345871), (1069, 20144), (1259, 17104), (2138, 10072), (2518, 8552), (4276, 5036)]