15415904

素因数分解:

$2^5\times 7^1\times {\mathrm{68821}}^1$

素因数の和:68838

約数の個数: 24

約数和(自身を含む): 34686288

約数和(自身を除く): 19270384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 68821, 137642, 275284, 481747, 550568, 963494, 1101136, 1926988, 2202272, 3853976, 7707952, 15415904]

約数ペア:

[(1, 15415904), (2, 7707952), (4, 3853976), (7, 2202272), (8, 1926988), (14, 1101136), (16, 963494), (28, 550568), (32, 481747), (56, 275284), (112, 137642), (224, 68821)]