6665984

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2032

約数の個数: 36

約数和(自身を含む): 14336616

約数和(自身を除く): 7670632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 2003, 3328, 4006, 8012, 16024, 26039, 32048, 52078, 64096, 104156, 128192, 208312, 256384, 416624, 512768, 833248, 1666496, 3332992, 6665984]

約数ペア:

[(1, 6665984), (2, 3332992), (4, 1666496), (8, 833248), (13, 512768), (16, 416624), (26, 256384), (32, 208312), (52, 128192), (64, 104156), (104, 64096), (128, 52078), (208, 32048), (256, 26039), (416, 16024), (832, 8012), (1664, 4006), (2003, 3328)]