27788416

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{9439}}^1$

素因数の和:9476

約数の個数: 32

約数和(自身を含む): 57772800

約数和(自身を除く): 29984384

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 9439, 18878, 37756, 75512, 151024, 217097, 302048, 434194, 604096, 868388, 1208192, 1736776, 3473552, 6947104, 13894208, 27788416]

約数ペア:

[(1, 27788416), (2, 13894208), (4, 6947104), (8, 3473552), (16, 1736776), (23, 1208192), (32, 868388), (46, 604096), (64, 434194), (92, 302048), (128, 217097), (184, 151024), (368, 75512), (736, 37756), (1472, 18878), (2944, 9439)]