27994208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 61072704

約数和(自身を除く): 33078496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 737, 1072, 1187, 1474, 2144, 2374, 2948, 4748, 5896, 9496, 11792, 13057, 18992, 23584, 26114, 37984, 52228, 79529, 104456, 159058, 208912, 318116, 417824, 636232, 874819, 1272464, 1749638, 2544928, 3499276, 6998552, 13997104, 27994208]

約数ペア:

[(1, 27994208), (2, 13997104), (4, 6998552), (8, 3499276), (11, 2544928), (16, 1749638), (22, 1272464), (32, 874819), (44, 636232), (67, 417824), (88, 318116), (134, 208912), (176, 159058), (268, 104456), (352, 79529), (536, 52228), (737, 37984), (1072, 26114), (1187, 23584), (1474, 18992), (2144, 13057), (2374, 11792), (2948, 9496), (4748, 5896)]