16243888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 33756768

約数和(自身を除く): 17512880

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1193, 1702, 2386, 3404, 4772, 6808, 9544, 13616, 19088, 27439, 44141, 54878, 88282, 109756, 176564, 219512, 353128, 439024, 706256, 1015243, 2030486, 4060972, 8121944, 16243888]

約数ペア:

[(1, 16243888), (2, 8121944), (4, 4060972), (8, 2030486), (16, 1015243), (23, 706256), (37, 439024), (46, 353128), (74, 219512), (92, 176564), (148, 109756), (184, 88282), (296, 54878), (368, 44141), (592, 27439), (851, 19088), (1193, 13616), (1702, 9544), (2386, 6808), (3404, 4772)]