23605712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113489}}^1$

素因数の和:113510

約数の個数: 20

約数和(自身を含む): 49254660

約数和(自身を除く): 25648948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 113489, 226978, 453956, 907912, 1475357, 1815824, 2950714, 5901428, 11802856, 23605712]

約数ペア:

[(1, 23605712), (2, 11802856), (4, 5901428), (8, 2950714), (13, 1815824), (16, 1475357), (26, 907912), (52, 453956), (104, 226978), (208, 113489)]