16398784

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{2879}}^1$

素因数の和:2980

約数の個数: 28

約数和(自身を含む): 32918400

約数和(自身を除く): 16519616

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 2879, 5696, 5758, 11516, 23032, 46064, 92128, 184256, 256231, 512462, 1024924, 2049848, 4099696, 8199392, 16398784]

約数ペア:

[(1, 16398784), (2, 8199392), (4, 4099696), (8, 2049848), (16, 1024924), (32, 512462), (64, 256231), (89, 184256), (178, 92128), (356, 46064), (712, 23032), (1424, 11516), (2848, 5758), (2879, 5696)]