8648368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 17784576

約数和(自身を除く): 9136208

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 331, 368, 568, 662, 1136, 1324, 1633, 2648, 3266, 5296, 6532, 7613, 13064, 15226, 23501, 26128, 30452, 47002, 60904, 94004, 121808, 188008, 376016, 540523, 1081046, 2162092, 4324184, 8648368]

約数ペア:

[(1, 8648368), (2, 4324184), (4, 2162092), (8, 1081046), (16, 540523), (23, 376016), (46, 188008), (71, 121808), (92, 94004), (142, 60904), (184, 47002), (284, 30452), (331, 26128), (368, 23501), (568, 15226), (662, 13064), (1136, 7613), (1324, 6532), (1633, 5296), (2648, 3266)]