7481968

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{2767}}^1$

素因数の和:2801

約数の個数: 30

約数和(自身を含む): 15702864

約数和(自身を除く): 8220896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 2767, 5534, 11068, 22136, 35971, 44272, 71942, 143884, 287768, 467623, 575536, 935246, 1870492, 3740984, 7481968]

約数ペア:

[(1, 7481968), (2, 3740984), (4, 1870492), (8, 935246), (13, 575536), (16, 467623), (26, 287768), (52, 143884), (104, 71942), (169, 44272), (208, 35971), (338, 22136), (676, 11068), (1352, 5534), (2704, 2767)]