16261278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6659}}^1$

素因数の和:6712

約数の個数: 32

約数和(自身を含む): 36443520

約数和(自身を除く): 20182242

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 6659, 13318, 19977, 39954, 73249, 146498, 219747, 246383, 439494, 492766, 739149, 1478298, 2710213, 5420426, 8130639, 16261278]

約数ペア:

[(1, 16261278), (2, 8130639), (3, 5420426), (6, 2710213), (11, 1478298), (22, 739149), (33, 492766), (37, 439494), (66, 246383), (74, 219747), (111, 146498), (222, 73249), (407, 39954), (814, 19977), (1221, 13318), (2442, 6659)]