1633209968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{56489}}^1$

素因数の和:56649

約数の個数: 40

約数和(自身を含む): 3432332400

約数和(自身を除く): 1799122432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 3614, 7228, 14456, 28912, 56489, 112978, 225956, 451912, 734357, 903824, 1468714, 2937428, 5874856, 7851971, 11749712, 15703942, 31407884, 62815768, 102075623, 125631536, 204151246, 408302492, 816604984, 1633209968]

約数ペア:

[(1, 1633209968), (2, 816604984), (4, 408302492), (8, 204151246), (13, 125631536), (16, 102075623), (26, 62815768), (52, 31407884), (104, 15703942), (139, 11749712), (208, 7851971), (278, 5874856), (556, 2937428), (1112, 1468714), (1807, 903824), (2224, 734357), (3614, 451912), (7228, 225956), (14456, 112978), (28912, 56489)]