12129912

素因数分解:

$2^3\times 3^4\times {\mathrm{18719}}^1$

素因数の和:18737

約数の個数: 40

約数和(自身を含む): 33976800

約数和(自身を除く): 21846888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 18719, 37438, 56157, 74876, 112314, 149752, 168471, 224628, 336942, 449256, 505413, 673884, 1010826, 1347768, 1516239, 2021652, 3032478, 4043304, 6064956, 12129912]

約数ペア:

[(1, 12129912), (2, 6064956), (3, 4043304), (4, 3032478), (6, 2021652), (8, 1516239), (9, 1347768), (12, 1010826), (18, 673884), (24, 505413), (27, 449256), (36, 336942), (54, 224628), (72, 168471), (81, 149752), (108, 112314), (162, 74876), (216, 56157), (324, 37438), (648, 18719)]