12547696

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4871}}^1$

素因数の和:4909

約数の個数: 40

約数和(自身を含む): 28998144

約数和(自身を除く): 16450448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 4871, 9742, 19484, 34097, 38968, 68194, 77936, 112033, 136388, 224066, 272776, 448132, 545552, 784231, 896264, 1568462, 1792528, 3136924, 6273848, 12547696]

約数ペア:

[(1, 12547696), (2, 6273848), (4, 3136924), (7, 1792528), (8, 1568462), (14, 896264), (16, 784231), (23, 545552), (28, 448132), (46, 272776), (56, 224066), (92, 136388), (112, 112033), (161, 77936), (184, 68194), (322, 38968), (368, 34097), (644, 19484), (1288, 9742), (2576, 4871)]