26417824

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 54153792

約数和(自身を除く): 27735968

約数列:

[1, 2, 4, 8, 16, 32, 43, 73, 86, 146, 172, 263, 292, 344, 526, 584, 688, 1052, 1168, 1376, 2104, 2336, 3139, 4208, 6278, 8416, 11309, 12556, 19199, 22618, 25112, 38398, 45236, 50224, 76796, 90472, 100448, 153592, 180944, 307184, 361888, 614368, 825557, 1651114, 3302228, 6604456, 13208912, 26417824]

約数ペア:

[(1, 26417824), (2, 13208912), (4, 6604456), (8, 3302228), (16, 1651114), (32, 825557), (43, 614368), (73, 361888), (86, 307184), (146, 180944), (172, 153592), (263, 100448), (292, 90472), (344, 76796), (526, 50224), (584, 45236), (688, 38398), (1052, 25112), (1168, 22618), (1376, 19199), (2104, 12556), (2336, 11309), (3139, 8416), (4208, 6278)]