9955785728

素因数分解:

$2^{10}\times 7^1\times {\mathrm{563}}^1\times {\mathrm{2467}}^1$

素因数の和:3057

約数の個数: 88

約数和(自身を含む): 22794605952

約数和(自身を除く): 12838820224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 563, 896, 1024, 1126, 1792, 2252, 2467, 3584, 3941, 4504, 4934, 7168, 7882, 9008, 9868, 15764, 17269, 18016, 19736, 31528, 34538, 36032, 39472, 63056, 69076, 72064, 78944, 126112, 138152, 144128, 157888, 252224, 276304, 288256, 315776, 504448, 552608, 576512, 631552, 1008896, 1105216, 1263104, 1388921, 2017792, 2210432, 2526208, 2777842, 4035584, 4420864, 5555684, 8841728, 9722447, 11111368, 17683456, 19444894, 22222736, 38889788, 44445472, 77779576, 88890944, 155559152, 177781888, 311118304, 355563776, 622236608, 711127552, 1244473216, 1422255104, 2488946432, 4977892864, 9955785728]

約数ペア:

[(1, 9955785728), (2, 4977892864), (4, 2488946432), (7, 1422255104), (8, 1244473216), (14, 711127552), (16, 622236608), (28, 355563776), (32, 311118304), (56, 177781888), (64, 155559152), (112, 88890944), (128, 77779576), (224, 44445472), (256, 38889788), (448, 22222736), (512, 19444894), (563, 17683456), (896, 11111368), (1024, 9722447), (1126, 8841728), (1792, 5555684), (2252, 4420864), (2467, 4035584), (3584, 2777842), (3941, 2526208), (4504, 2210432), (4934, 2017792), (7168, 1388921), (7882, 1263104), (9008, 1105216), (9868, 1008896), (15764, 631552), (17269, 576512), (18016, 552608), (19736, 504448), (31528, 315776), (34538, 288256), (36032, 276304), (39472, 252224), (63056, 157888), (69076, 144128), (72064, 138152), (78944, 126112)]