16680452488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15677117}}^1$

素因数の和:15677149

約数の個数: 32

約数和(自身を含む): 37625083200

約数和(自身を除く): 20944630712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 15677117, 31354234, 62708468, 109739819, 125416936, 219479638, 297865223, 438959276, 595730446, 877918552, 1191460892, 2085056561, 2382921784, 4170113122, 8340226244, 16680452488]

約数ペア:

[(1, 16680452488), (2, 8340226244), (4, 4170113122), (7, 2382921784), (8, 2085056561), (14, 1191460892), (19, 877918552), (28, 595730446), (38, 438959276), (56, 297865223), (76, 219479638), (133, 125416936), (152, 109739819), (266, 62708468), (532, 31354234), (1064, 15677117)]