21380458896

素因数分解:

$2^4\times 3^3\times {\mathrm{49491803}}^1$

素因数の和:49491820

約数の個数: 40

約数和(自身を含む): 61369836960

約数和(自身を除く): 39989378064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49491803, 98983606, 148475409, 197967212, 296950818, 395934424, 445426227, 593901636, 791868848, 890852454, 1187803272, 1336278681, 1781704908, 2375606544, 2672557362, 3563409816, 5345114724, 7126819632, 10690229448, 21380458896]

約数ペア:

[(1, 21380458896), (2, 10690229448), (3, 7126819632), (4, 5345114724), (6, 3563409816), (8, 2672557362), (9, 2375606544), (12, 1781704908), (16, 1336278681), (18, 1187803272), (24, 890852454), (27, 791868848), (36, 593901636), (48, 445426227), (54, 395934424), (72, 296950818), (108, 197967212), (144, 148475409), (216, 98983606), (432, 49491803)]