13389272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 27914880

約数和(自身を除く): 14525608

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 4153, 8306, 16612, 33224, 53989, 107978, 128743, 215956, 257486, 431912, 514972, 1029944, 1673659, 3347318, 6694636, 13389272]

約数ペア:

[(1, 13389272), (2, 6694636), (4, 3347318), (8, 1673659), (13, 1029944), (26, 514972), (31, 431912), (52, 257486), (62, 215956), (104, 128743), (124, 107978), (248, 53989), (403, 33224), (806, 16612), (1612, 8306), (3224, 4153)]