8281856

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 19205424

約数和(自身を除く): 10923568

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 173, 176, 187, 256, 272, 346, 352, 374, 544, 692, 704, 748, 1088, 1384, 1408, 1496, 1903, 2176, 2768, 2816, 2941, 2992, 3806, 4352, 5536, 5882, 5984, 7612, 11072, 11764, 11968, 15224, 22144, 23528, 23936, 30448, 32351, 44288, 47056, 47872, 60896, 64702, 94112, 121792, 129404, 188224, 243584, 258808, 376448, 487168, 517616, 752896, 1035232, 2070464, 4140928, 8281856]

約数ペア:

[(1, 8281856), (2, 4140928), (4, 2070464), (8, 1035232), (11, 752896), (16, 517616), (17, 487168), (22, 376448), (32, 258808), (34, 243584), (44, 188224), (64, 129404), (68, 121792), (88, 94112), (128, 64702), (136, 60896), (173, 47872), (176, 47056), (187, 44288), (256, 32351), (272, 30448), (346, 23936), (352, 23528), (374, 22144), (544, 15224), (692, 11968), (704, 11764), (748, 11072), (1088, 7612), (1384, 5984), (1408, 5882), (1496, 5536), (1903, 4352), (2176, 3806), (2768, 2992), (2816, 2941)]