2542144

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 56

約数和(自身を含む): 5779008

約数和(自身を除く): 3236864

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 157, 176, 184, 253, 314, 352, 368, 506, 628, 704, 736, 1012, 1256, 1472, 1727, 2024, 2512, 3454, 3611, 4048, 5024, 6908, 7222, 8096, 10048, 13816, 14444, 16192, 27632, 28888, 39721, 55264, 57776, 79442, 110528, 115552, 158884, 231104, 317768, 635536, 1271072, 2542144]

約数ペア:

[(1, 2542144), (2, 1271072), (4, 635536), (8, 317768), (11, 231104), (16, 158884), (22, 115552), (23, 110528), (32, 79442), (44, 57776), (46, 55264), (64, 39721), (88, 28888), (92, 27632), (157, 16192), (176, 14444), (184, 13816), (253, 10048), (314, 8096), (352, 7222), (368, 6908), (506, 5024), (628, 4048), (704, 3611), (736, 3454), (1012, 2512), (1256, 2024), (1472, 1727)]