16481630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 32542560

約数和(自身を除く): 16060930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 557, 1114, 1345, 2690, 2785, 2959, 5570, 5918, 6127, 12254, 14795, 29590, 30635, 61270, 149833, 299666, 749165, 1498330, 1648163, 3296326, 8240815, 16481630]

約数ペア:

[(1, 16481630), (2, 8240815), (5, 3296326), (10, 1648163), (11, 1498330), (22, 749165), (55, 299666), (110, 149833), (269, 61270), (538, 30635), (557, 29590), (1114, 14795), (1345, 12254), (2690, 6127), (2785, 5918), (2959, 5570)]