16561270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13687}}^1$

素因数の和:13716

約数の個数: 24

約数和(自身を含む): 32769072

約数和(自身を除く): 16207802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 13687, 27374, 68435, 136870, 150557, 301114, 752785, 1505570, 1656127, 3312254, 8280635, 16561270]

約数ペア:

[(1, 16561270), (2, 8280635), (5, 3312254), (10, 1656127), (11, 1505570), (22, 752785), (55, 301114), (110, 150557), (121, 136870), (242, 68435), (605, 27374), (1210, 13687)]