22288864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 47733840

約数和(自身を除く): 25444976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 409, 416, 524, 818, 1048, 1636, 1703, 2096, 3272, 3406, 4192, 5317, 6544, 6812, 10634, 13088, 13624, 21268, 27248, 42536, 53579, 54496, 85072, 107158, 170144, 214316, 428632, 696527, 857264, 1393054, 1714528, 2786108, 5572216, 11144432, 22288864]

約数ペア:

[(1, 22288864), (2, 11144432), (4, 5572216), (8, 2786108), (13, 1714528), (16, 1393054), (26, 857264), (32, 696527), (52, 428632), (104, 214316), (131, 170144), (208, 107158), (262, 85072), (409, 54496), (416, 53579), (524, 42536), (818, 27248), (1048, 21268), (1636, 13624), (1703, 13088), (2096, 10634), (3272, 6812), (3406, 6544), (4192, 5317)]