27999372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 68624640

約数和(自身を除く): 40625268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 229, 276, 443, 458, 687, 886, 916, 1329, 1374, 1772, 2658, 2748, 5267, 5316, 10189, 10534, 15801, 20378, 21068, 30567, 31602, 40756, 61134, 63204, 101447, 122268, 202894, 304341, 405788, 608682, 1217364, 2333281, 4666562, 6999843, 9333124, 13999686, 27999372]

約数ペア:

[(1, 27999372), (2, 13999686), (3, 9333124), (4, 6999843), (6, 4666562), (12, 2333281), (23, 1217364), (46, 608682), (69, 405788), (92, 304341), (138, 202894), (229, 122268), (276, 101447), (443, 63204), (458, 61134), (687, 40756), (886, 31602), (916, 30567), (1329, 21068), (1374, 20378), (1772, 15801), (2658, 10534), (2748, 10189), (5267, 5316)]