13948168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 28828800

約数和(自身を除く): 14880632

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 3119, 4472, 6238, 12476, 24952, 40547, 81094, 134117, 162188, 268234, 324376, 536468, 1072936, 1743521, 3487042, 6974084, 13948168]

約数ペア:

[(1, 13948168), (2, 6974084), (4, 3487042), (8, 1743521), (13, 1072936), (26, 536468), (43, 324376), (52, 268234), (86, 162188), (104, 134117), (172, 81094), (344, 40547), (559, 24952), (1118, 12476), (2236, 6238), (3119, 4472)]