17996852168

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{1997}}^1\times {\mathrm{6911}}^1$

素因数の和:9077

約数の個数: 32

約数和(自身を含む): 33973032960

約数和(自身を除く): 15976180792

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 1997, 3994, 6911, 7988, 13822, 15976, 27644, 55288, 325511, 651022, 1126493, 1302044, 2252986, 2604088, 4505972, 9011944, 13801267, 27602534, 55205068, 110410136, 2249606521, 4499213042, 8998426084, 17996852168]

約数ペア:

[(1, 17996852168), (2, 8998426084), (4, 4499213042), (8, 2249606521), (163, 110410136), (326, 55205068), (652, 27602534), (1304, 13801267), (1997, 9011944), (3994, 4505972), (6911, 2604088), (7988, 2252986), (13822, 1302044), (15976, 1126493), (27644, 651022), (55288, 325511)]