13042096

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{2621}}^1$

素因数の和:2940

約数の個数: 20

約数和(自身を含む): 25359984

約数和(自身を除く): 12317888

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 2621, 4976, 5242, 10484, 20968, 41936, 815131, 1630262, 3260524, 6521048, 13042096]

約数ペア:

[(1, 13042096), (2, 6521048), (4, 3260524), (8, 1630262), (16, 815131), (311, 41936), (622, 20968), (1244, 10484), (2488, 5242), (2621, 4976)]