27679390416

素因数分解:

$2^4\times 3^3\times {\mathrm{331}}^1\times {\mathrm{193573}}^1$

素因数の和:193921

約数の個数: 80

約数和(自身を含む): 79690544320

約数和(自身を除く): 52011153904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 331, 432, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 8937, 11916, 15888, 17874, 23832, 35748, 47664, 71496, 142992, 193573, 387146, 580719, 774292, 1161438, 1548584, 1742157, 2322876, 3097168, 3484314, 4645752, 5226471, 6968628, 9291504, 10452942, 13937256, 20905884, 27874512, 41811768, 64072663, 83623536, 128145326, 192217989, 256290652, 384435978, 512581304, 576653967, 768871956, 1025162608, 1153307934, 1537743912, 1729961901, 2306615868, 3075487824, 3459923802, 4613231736, 6919847604, 9226463472, 13839695208, 27679390416]

約数ペア:

[(1, 27679390416), (2, 13839695208), (3, 9226463472), (4, 6919847604), (6, 4613231736), (8, 3459923802), (9, 3075487824), (12, 2306615868), (16, 1729961901), (18, 1537743912), (24, 1153307934), (27, 1025162608), (36, 768871956), (48, 576653967), (54, 512581304), (72, 384435978), (108, 256290652), (144, 192217989), (216, 128145326), (331, 83623536), (432, 64072663), (662, 41811768), (993, 27874512), (1324, 20905884), (1986, 13937256), (2648, 10452942), (2979, 9291504), (3972, 6968628), (5296, 5226471), (5958, 4645752), (7944, 3484314), (8937, 3097168), (11916, 2322876), (15888, 1742157), (17874, 1548584), (23832, 1161438), (35748, 774292), (47664, 580719), (71496, 387146), (142992, 193573)]