7937776

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 20355840

約数和(自身を除く): 12418064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 379, 476, 616, 748, 758, 952, 1232, 1309, 1496, 1516, 1904, 2618, 2653, 2992, 3032, 4169, 5236, 5306, 6064, 6443, 8338, 10472, 10612, 12886, 16676, 20944, 21224, 25772, 29183, 33352, 42448, 45101, 51544, 58366, 66704, 70873, 90202, 103088, 116732, 141746, 180404, 233464, 283492, 360808, 466928, 496111, 566984, 721616, 992222, 1133968, 1984444, 3968888, 7937776]

約数ペア:

[(1, 7937776), (2, 3968888), (4, 1984444), (7, 1133968), (8, 992222), (11, 721616), (14, 566984), (16, 496111), (17, 466928), (22, 360808), (28, 283492), (34, 233464), (44, 180404), (56, 141746), (68, 116732), (77, 103088), (88, 90202), (112, 70873), (119, 66704), (136, 58366), (154, 51544), (176, 45101), (187, 42448), (238, 33352), (272, 29183), (308, 25772), (374, 21224), (379, 20944), (476, 16676), (616, 12886), (748, 10612), (758, 10472), (952, 8338), (1232, 6443), (1309, 6064), (1496, 5306), (1516, 5236), (1904, 4169), (2618, 3032), (2653, 2992)]