15352144

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{10781}}^1$

素因数の和:10878

約数の個数: 20

約数和(自身を含む): 30081780

約数和(自身を除く): 14729636

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 10781, 21562, 43124, 86248, 172496, 959509, 1919018, 3838036, 7676072, 15352144]

約数ペア:

[(1, 15352144), (2, 7676072), (4, 3838036), (8, 1919018), (16, 959509), (89, 172496), (178, 86248), (356, 43124), (712, 21562), (1424, 10781)]