8431072

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{1559}}^1$

素因数の和:1595

約数の個数: 36

約数和(自身を含む): 17985240

約数和(自身を除く): 9554168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 1559, 2704, 3118, 5408, 6236, 12472, 20267, 24944, 40534, 49888, 81068, 162136, 263471, 324272, 526942, 648544, 1053884, 2107768, 4215536, 8431072]

約数ペア:

[(1, 8431072), (2, 4215536), (4, 2107768), (8, 1053884), (13, 648544), (16, 526942), (26, 324272), (32, 263471), (52, 162136), (104, 81068), (169, 49888), (208, 40534), (338, 24944), (416, 20267), (676, 12472), (1352, 6236), (1559, 5408), (2704, 3118)]