25635272

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 53011440

約数和(自身を除く): 27376168

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 268, 283, 338, 536, 566, 676, 871, 1132, 1352, 1742, 2264, 3484, 3679, 6968, 7358, 11323, 14716, 18961, 22646, 29432, 37922, 45292, 47827, 75844, 90584, 95654, 151688, 191308, 246493, 382616, 492986, 985972, 1971944, 3204409, 6408818, 12817636, 25635272]

約数ペア:

[(1, 25635272), (2, 12817636), (4, 6408818), (8, 3204409), (13, 1971944), (26, 985972), (52, 492986), (67, 382616), (104, 246493), (134, 191308), (169, 151688), (268, 95654), (283, 90584), (338, 75844), (536, 47827), (566, 45292), (676, 37922), (871, 29432), (1132, 22646), (1352, 18961), (1742, 14716), (2264, 11323), (3484, 7358), (3679, 6968)]