47685248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{28657}}^1$

素因数の和:28684

約数の個数: 32

約数和(自身を含む): 102309060

約数和(自身を除く): 54623812

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 28657, 57314, 114628, 229256, 372541, 458512, 745082, 917024, 1490164, 1834048, 2980328, 3668096, 5960656, 11921312, 23842624, 47685248]

約数ペア:

[(1, 47685248), (2, 23842624), (4, 11921312), (8, 5960656), (13, 3668096), (16, 2980328), (26, 1834048), (32, 1490164), (52, 917024), (64, 745082), (104, 458512), (128, 372541), (208, 229256), (416, 114628), (832, 57314), (1664, 28657)]