25961056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 56282688

約数和(自身を除く): 30321632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 131, 176, 262, 352, 524, 563, 1048, 1126, 1441, 2096, 2252, 2882, 4192, 4504, 5764, 6193, 9008, 11528, 12386, 18016, 23056, 24772, 46112, 49544, 73753, 99088, 147506, 198176, 295012, 590024, 811283, 1180048, 1622566, 2360096, 3245132, 6490264, 12980528, 25961056]

約数ペア:

[(1, 25961056), (2, 12980528), (4, 6490264), (8, 3245132), (11, 2360096), (16, 1622566), (22, 1180048), (32, 811283), (44, 590024), (88, 295012), (131, 198176), (176, 147506), (262, 99088), (352, 73753), (524, 49544), (563, 46112), (1048, 24772), (1126, 23056), (1441, 18016), (2096, 12386), (2252, 11528), (2882, 9008), (4192, 6193), (4504, 5764)]