27729248

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 28880032

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 103, 179, 188, 206, 358, 376, 412, 716, 752, 824, 1432, 1504, 1648, 2864, 3296, 4841, 5728, 8413, 9682, 16826, 18437, 19364, 33652, 36874, 38728, 67304, 73748, 77456, 134608, 147496, 154912, 269216, 294992, 589984, 866539, 1733078, 3466156, 6932312, 13864624, 27729248]

約数ペア:

[(1, 27729248), (2, 13864624), (4, 6932312), (8, 3466156), (16, 1733078), (32, 866539), (47, 589984), (94, 294992), (103, 269216), (179, 154912), (188, 147496), (206, 134608), (358, 77456), (376, 73748), (412, 67304), (716, 38728), (752, 36874), (824, 33652), (1432, 19364), (1504, 18437), (1648, 16826), (2864, 9682), (3296, 8413), (4841, 5728)]