15420854

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:959

約数の個数: 16

約数和(自身を含む): 23658288

約数和(自身を除く): 8237434

約数列:

[1, 2, 67, 134, 157, 314, 733, 1466, 10519, 21038, 49111, 98222, 115081, 230162, 7710427, 15420854]

約数ペア:

[(1, 15420854), (2, 7710427), (67, 230162), (134, 115081), (157, 98222), (314, 49111), (733, 21038), (1466, 10519)]