15678004293

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{38327}}^1$

素因数の和:38534

約数の個数: 48

約数和(自身を含む): 26659117056

約数和(自身を除く): 10981112763

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 151, 301, 387, 453, 903, 1057, 1359, 2709, 3171, 6493, 9513, 19479, 38327, 45451, 58437, 114981, 136353, 268289, 344943, 409059, 804867, 1648061, 2414601, 4944183, 5787377, 11536427, 14832549, 17362131, 34609281, 40511639, 52086393, 103827843, 121534917, 248857211, 364604751, 746571633, 1742000477, 2239714899, 5226001431, 15678004293]

約数ペア:

[(1, 15678004293), (3, 5226001431), (7, 2239714899), (9, 1742000477), (21, 746571633), (43, 364604751), (63, 248857211), (129, 121534917), (151, 103827843), (301, 52086393), (387, 40511639), (453, 34609281), (903, 17362131), (1057, 14832549), (1359, 11536427), (2709, 5787377), (3171, 4944183), (6493, 2414601), (9513, 1648061), (19479, 804867), (38327, 409059), (45451, 344943), (58437, 268289), (114981, 136353)]