8947712

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 19017180

約数和(自身を除く): 10069468

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 257, 272, 512, 514, 544, 1024, 1028, 1088, 2048, 2056, 2176, 4112, 4352, 4369, 8224, 8704, 8738, 16448, 17408, 17476, 32896, 34816, 34952, 65792, 69904, 131584, 139808, 263168, 279616, 526336, 559232, 1118464, 2236928, 4473856, 8947712]

約数ペア:

[(1, 8947712), (2, 4473856), (4, 2236928), (8, 1118464), (16, 559232), (17, 526336), (32, 279616), (34, 263168), (64, 139808), (68, 131584), (128, 69904), (136, 65792), (256, 34952), (257, 34816), (272, 32896), (512, 17476), (514, 17408), (544, 16448), (1024, 8738), (1028, 8704), (1088, 8224), (2048, 4369), (2056, 4352), (2176, 4112)]