57511376

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{21269}}^1$

素因数の和:21303

約数の個数: 30

約数和(自身を含む): 120664710

約数和(自身を除く): 63153334

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 21269, 42538, 85076, 170152, 276497, 340304, 552994, 1105988, 2211976, 3594461, 4423952, 7188922, 14377844, 28755688, 57511376]

約数ペア:

[(1, 57511376), (2, 28755688), (4, 14377844), (8, 7188922), (13, 4423952), (16, 3594461), (26, 2211976), (52, 1105988), (104, 552994), (169, 340304), (208, 276497), (338, 170152), (676, 85076), (1352, 42538), (2704, 21269)]