12131344

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 24373440

約数和(自身を除く): 12242096

約数列:

[1, 2, 4, 8, 16, 59, 71, 118, 142, 181, 236, 284, 362, 472, 568, 724, 944, 1136, 1448, 2896, 4189, 8378, 10679, 12851, 16756, 21358, 25702, 33512, 42716, 51404, 67024, 85432, 102808, 170864, 205616, 758209, 1516418, 3032836, 6065672, 12131344]

約数ペア:

[(1, 12131344), (2, 6065672), (4, 3032836), (8, 1516418), (16, 758209), (59, 205616), (71, 170864), (118, 102808), (142, 85432), (181, 67024), (236, 51404), (284, 42716), (362, 33512), (472, 25702), (568, 21358), (724, 16756), (944, 12851), (1136, 10679), (1448, 8378), (2896, 4189)]