21266827308

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{1049281}}^1$

素因数の和:1049854

約数の個数: 36

約数和(自身を含む): 53853349368

約数和(自身を除く): 32586522060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 1126, 1689, 2252, 3378, 5067, 6756, 10134, 20268, 1049281, 2098562, 3147843, 4197124, 6295686, 9443529, 12591372, 18887058, 37774116, 590745203, 1181490406, 1772235609, 2362980812, 3544471218, 5316706827, 7088942436, 10633413654, 21266827308]

約数ペア:

[(1, 21266827308), (2, 10633413654), (3, 7088942436), (4, 5316706827), (6, 3544471218), (9, 2362980812), (12, 1772235609), (18, 1181490406), (36, 590745203), (563, 37774116), (1126, 18887058), (1689, 12591372), (2252, 9443529), (3378, 6295686), (5067, 4197124), (6756, 3147843), (10134, 2098562), (20268, 1049281)]