28327168

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 62693568

約数和(自身を除く): 34366400

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 256, 272, 283, 368, 391, 544, 566, 736, 782, 1088, 1132, 1472, 1564, 2176, 2264, 2944, 3128, 4352, 4528, 4811, 5888, 6256, 6509, 9056, 9622, 12512, 13018, 18112, 19244, 25024, 26036, 36224, 38488, 50048, 52072, 72448, 76976, 100096, 104144, 110653, 153952, 208288, 221306, 307904, 416576, 442612, 615808, 833152, 885224, 1231616, 1666304, 1770448, 3540896, 7081792, 14163584, 28327168]

約数ペア:

[(1, 28327168), (2, 14163584), (4, 7081792), (8, 3540896), (16, 1770448), (17, 1666304), (23, 1231616), (32, 885224), (34, 833152), (46, 615808), (64, 442612), (68, 416576), (92, 307904), (128, 221306), (136, 208288), (184, 153952), (256, 110653), (272, 104144), (283, 100096), (368, 76976), (391, 72448), (544, 52072), (566, 50048), (736, 38488), (782, 36224), (1088, 26036), (1132, 25024), (1472, 19244), (1564, 18112), (2176, 13018), (2264, 12512), (2944, 9622), (3128, 9056), (4352, 6509), (4528, 6256), (4811, 5888)]