13391868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 36013824

約数和(自身を除く): 22621956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1217, 1572, 1834, 2434, 2751, 3651, 3668, 4868, 5502, 7302, 8519, 11004, 14604, 17038, 25557, 34076, 51114, 102228, 159427, 318854, 478281, 637708, 956562, 1115989, 1913124, 2231978, 3347967, 4463956, 6695934, 13391868]

約数ペア:

[(1, 13391868), (2, 6695934), (3, 4463956), (4, 3347967), (6, 2231978), (7, 1913124), (12, 1115989), (14, 956562), (21, 637708), (28, 478281), (42, 318854), (84, 159427), (131, 102228), (262, 51114), (393, 34076), (524, 25557), (786, 17038), (917, 14604), (1217, 11004), (1572, 8519), (1834, 7302), (2434, 5502), (2751, 4868), (3651, 3668)]