12902453956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{133993}}^1$

素因数の和:134204

約数の個数: 48

約数和(自身を含む): 27313336960

約数和(自身を除く): 14410883004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 181, 266, 362, 532, 724, 1267, 2534, 3439, 5068, 6878, 13756, 24073, 48146, 96292, 133993, 267986, 535972, 937951, 1875902, 2545867, 3751804, 5091734, 10183468, 17821069, 24252733, 35642138, 48505466, 71284276, 97010932, 169769131, 339538262, 460801927, 679076524, 921603854, 1843207708, 3225613489, 6451226978, 12902453956]

約数ペア:

[(1, 12902453956), (2, 6451226978), (4, 3225613489), (7, 1843207708), (14, 921603854), (19, 679076524), (28, 460801927), (38, 339538262), (76, 169769131), (133, 97010932), (181, 71284276), (266, 48505466), (362, 35642138), (532, 24252733), (724, 17821069), (1267, 10183468), (2534, 5091734), (3439, 3751804), (5068, 2545867), (6878, 1875902), (13756, 937951), (24073, 535972), (48146, 267986), (96292, 133993)]