16494236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 32376456

約数和(自身を除く): 15882220

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 643, 1166, 1286, 2332, 2572, 6413, 7073, 12826, 14146, 25652, 28292, 34079, 68158, 77803, 136316, 155606, 311212, 374869, 749738, 1499476, 4123559, 8247118, 16494236]

約数ペア:

[(1, 16494236), (2, 8247118), (4, 4123559), (11, 1499476), (22, 749738), (44, 374869), (53, 311212), (106, 155606), (121, 136316), (212, 77803), (242, 68158), (484, 34079), (583, 28292), (643, 25652), (1166, 14146), (1286, 12826), (2332, 7073), (2572, 6413)]