28013568

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:863

約数の個数: 88

約数和(自身を含む): 81552480

約数和(自身を除く): 53538912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 829, 1024, 1056, 1408, 1536, 1658, 2112, 2487, 2816, 3072, 3316, 4224, 4974, 5632, 6632, 8448, 9119, 9948, 11264, 13264, 16896, 18238, 19896, 26528, 27357, 33792, 36476, 39792, 53056, 54714, 72952, 79584, 106112, 109428, 145904, 159168, 212224, 218856, 291808, 318336, 424448, 437712, 583616, 636672, 848896, 875424, 1167232, 1273344, 1750848, 2334464, 2546688, 3501696, 4668928, 7003392, 9337856, 14006784, 28013568]

約数ペア:

[(1, 28013568), (2, 14006784), (3, 9337856), (4, 7003392), (6, 4668928), (8, 3501696), (11, 2546688), (12, 2334464), (16, 1750848), (22, 1273344), (24, 1167232), (32, 875424), (33, 848896), (44, 636672), (48, 583616), (64, 437712), (66, 424448), (88, 318336), (96, 291808), (128, 218856), (132, 212224), (176, 159168), (192, 145904), (256, 109428), (264, 106112), (352, 79584), (384, 72952), (512, 54714), (528, 53056), (704, 39792), (768, 36476), (829, 33792), (1024, 27357), (1056, 26528), (1408, 19896), (1536, 18238), (1658, 16896), (2112, 13264), (2487, 11264), (2816, 9948), (3072, 9119), (3316, 8448), (4224, 6632), (4974, 5632)]