15216208

素因数分解:

$2^4\times 7^1\times {\mathrm{135859}}^1$

素因数の和:135874

約数の個数: 20

約数和(自身を含む): 33693280

約数和(自身を除く): 18477072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 135859, 271718, 543436, 951013, 1086872, 1902026, 2173744, 3804052, 7608104, 15216208]

約数ペア:

[(1, 15216208), (2, 7608104), (4, 3804052), (7, 2173744), (8, 1902026), (14, 1086872), (16, 951013), (28, 543436), (56, 271718), (112, 135859)]