12912956896

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{322051}}^1$

素因数の和:322247

約数の個数: 48

約数和(自身を含む): 29216557440

約数和(自身を除く): 16303600544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 716, 1253, 1432, 2506, 2864, 5012, 5728, 10024, 20048, 40096, 322051, 644102, 1288204, 2254357, 2576408, 4508714, 5152816, 9017428, 10305632, 18034856, 36069712, 57647129, 72139424, 115294258, 230588516, 403529903, 461177032, 807059806, 922354064, 1614119612, 1844708128, 3228239224, 6456478448, 12912956896]

約数ペア:

[(1, 12912956896), (2, 6456478448), (4, 3228239224), (7, 1844708128), (8, 1614119612), (14, 922354064), (16, 807059806), (28, 461177032), (32, 403529903), (56, 230588516), (112, 115294258), (179, 72139424), (224, 57647129), (358, 36069712), (716, 18034856), (1253, 10305632), (1432, 9017428), (2506, 5152816), (2864, 4508714), (5012, 2576408), (5728, 2254357), (10024, 1288204), (20048, 644102), (40096, 322051)]