16061540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6637}}^1$

素因数の和:6668

約数の個数: 36

約数和(自身を含む): 37079868

約数和(自身を除く): 21018328

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6637, 13274, 26548, 33185, 66370, 73007, 132740, 146014, 292028, 365035, 730070, 803077, 1460140, 1606154, 3212308, 4015385, 8030770, 16061540]

約数ペア:

[(1, 16061540), (2, 8030770), (4, 4015385), (5, 3212308), (10, 1606154), (11, 1460140), (20, 803077), (22, 730070), (44, 365035), (55, 292028), (110, 146014), (121, 132740), (220, 73007), (242, 66370), (484, 33185), (605, 26548), (1210, 13274), (2420, 6637)]