16280478

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^2$

素因数の和:301

約数の個数: 36

約数和(自身を含む): 36057840

約数和(自身を除く): 19777362

約数列:

[1, 2, 3, 6, 9, 18, 79, 107, 158, 214, 237, 321, 474, 642, 711, 963, 1422, 1926, 8453, 11449, 16906, 22898, 25359, 34347, 50718, 68694, 76077, 103041, 152154, 206082, 904471, 1808942, 2713413, 5426826, 8140239, 16280478]

約数ペア:

[(1, 16280478), (2, 8140239), (3, 5426826), (6, 2713413), (9, 1808942), (18, 904471), (79, 206082), (107, 152154), (158, 103041), (214, 76077), (237, 68694), (321, 50718), (474, 34347), (642, 25359), (711, 22898), (963, 16906), (1422, 11449), (1926, 8453)]