13447660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8101}}^1$

素因数の和:8193

約数の個数: 24

約数和(自身を含む): 28583856

約数和(自身を除く): 15136196

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 8101, 16202, 32404, 40505, 81010, 162020, 672383, 1344766, 2689532, 3361915, 6723830, 13447660]

約数ペア:

[(1, 13447660), (2, 6723830), (4, 3361915), (5, 2689532), (10, 1344766), (20, 672383), (83, 162020), (166, 81010), (332, 40505), (415, 32404), (830, 16202), (1660, 8101)]