22785712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4453

約数の個数: 40

約数和(自身を含む): 49215600

約数和(自身を除く): 26429888

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 4409, 5168, 8818, 17636, 35272, 70544, 74953, 83771, 149906, 167542, 299812, 335084, 599624, 670168, 1199248, 1340336, 1424107, 2848214, 5696428, 11392856, 22785712]

約数ペア:

[(1, 22785712), (2, 11392856), (4, 5696428), (8, 2848214), (16, 1424107), (17, 1340336), (19, 1199248), (34, 670168), (38, 599624), (68, 335084), (76, 299812), (136, 167542), (152, 149906), (272, 83771), (304, 74953), (323, 70544), (646, 35272), (1292, 17636), (2584, 8818), (4409, 5168)]