15323984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73673}}^1$

素因数の和:73694

約数の個数: 20

約数和(自身を含む): 31974516

約数和(自身を除く): 16650532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 73673, 147346, 294692, 589384, 957749, 1178768, 1915498, 3830996, 7661992, 15323984]

約数ペア:

[(1, 15323984), (2, 7661992), (4, 3830996), (8, 1915498), (13, 1178768), (16, 957749), (26, 589384), (52, 294692), (104, 147346), (208, 73673)]