26489248

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 53887680

約数和(自身を除く): 27398432

約数列:

[1, 2, 4, 8, 16, 32, 71, 89, 131, 142, 178, 262, 284, 356, 524, 568, 712, 1048, 1136, 1424, 2096, 2272, 2848, 4192, 6319, 9301, 11659, 12638, 18602, 23318, 25276, 37204, 46636, 50552, 74408, 93272, 101104, 148816, 186544, 202208, 297632, 373088, 827789, 1655578, 3311156, 6622312, 13244624, 26489248]

約数ペア:

[(1, 26489248), (2, 13244624), (4, 6622312), (8, 3311156), (16, 1655578), (32, 827789), (71, 373088), (89, 297632), (131, 202208), (142, 186544), (178, 148816), (262, 101104), (284, 93272), (356, 74408), (524, 50552), (568, 46636), (712, 37204), (1048, 25276), (1136, 23318), (1424, 18602), (2096, 12638), (2272, 11659), (2848, 9301), (4192, 6319)]