15187396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17497}}^1$

素因数の和:17539

約数の個数: 24

約数和(自身を含む): 31356416

約数和(自身を除く): 16169020

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 17497, 34994, 69988, 122479, 244958, 489916, 542407, 1084814, 2169628, 3796849, 7593698, 15187396]

約数ペア:

[(1, 15187396), (2, 7593698), (4, 3796849), (7, 2169628), (14, 1084814), (28, 542407), (31, 489916), (62, 244958), (124, 122479), (217, 69988), (434, 34994), (868, 17497)]