11381584

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 22980672

約数和(自身を除く): 11599088

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 233, 284, 344, 466, 568, 688, 932, 1136, 1864, 3053, 3728, 6106, 10019, 12212, 16543, 20038, 24424, 33086, 40076, 48848, 66172, 80152, 132344, 160304, 264688, 711349, 1422698, 2845396, 5690792, 11381584]

約数ペア:

[(1, 11381584), (2, 5690792), (4, 2845396), (8, 1422698), (16, 711349), (43, 264688), (71, 160304), (86, 132344), (142, 80152), (172, 66172), (233, 48848), (284, 40076), (344, 33086), (466, 24424), (568, 20038), (688, 16543), (932, 12212), (1136, 10019), (1864, 6106), (3053, 3728)]