15260308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17581}}^1$

素因数の和:17623

約数の個数: 24

約数和(自身を含む): 31506944

約数和(自身を除く): 16246636

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 17581, 35162, 70324, 123067, 246134, 492268, 545011, 1090022, 2180044, 3815077, 7630154, 15260308]

約数ペア:

[(1, 15260308), (2, 7630154), (4, 3815077), (7, 2180044), (14, 1090022), (28, 545011), (31, 492268), (62, 246134), (124, 123067), (217, 70324), (434, 35162), (868, 17581)]