15856768

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 32041260

約数和(自身を除く): 16184492

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 1697, 2336, 3394, 4672, 6788, 9344, 13576, 27152, 54304, 108608, 123881, 217216, 247762, 495524, 991048, 1982096, 3964192, 7928384, 15856768]

約数ペア:

[(1, 15856768), (2, 7928384), (4, 3964192), (8, 1982096), (16, 991048), (32, 495524), (64, 247762), (73, 217216), (128, 123881), (146, 108608), (292, 54304), (584, 27152), (1168, 13576), (1697, 9344), (2336, 6788), (3394, 4672)]