21036348

素因数分解:

$2^2\times 3^4\times {\mathrm{64927}}^1$

素因数の和:64943

約数の個数: 30

約数和(自身を含む): 54994016

約数和(自身を除く): 33957668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 64927, 129854, 194781, 259708, 389562, 584343, 779124, 1168686, 1753029, 2337372, 3506058, 5259087, 7012116, 10518174, 21036348]

約数ペア:

[(1, 21036348), (2, 10518174), (3, 7012116), (4, 5259087), (6, 3506058), (9, 2337372), (12, 1753029), (18, 1168686), (27, 779124), (36, 584343), (54, 389562), (81, 259708), (108, 194781), (162, 129854), (324, 64927)]