3981107728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5119}}^1\times {\mathrm{3739}}^1$

素因数の和:8879

約数の個数: 40

約数和(自身を含む): 8310579200

約数和(自身を除く): 4329471472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3739, 5119, 7478, 10238, 14956, 20476, 29912, 40952, 48607, 59824, 66547, 81904, 97214, 133094, 194428, 266188, 388856, 532376, 777712, 1064752, 19139941, 38279882, 76559764, 153119528, 248819233, 306239056, 497638466, 995276932, 1990553864, 3981107728]

約数ペア:

[(1, 3981107728), (2, 1990553864), (4, 995276932), (8, 497638466), (13, 306239056), (16, 248819233), (26, 153119528), (52, 76559764), (104, 38279882), (208, 19139941), (3739, 1064752), (5119, 777712), (7478, 532376), (10238, 388856), (14956, 266188), (20476, 194428), (29912, 133094), (40952, 97214), (48607, 81904), (59824, 66547)]