15705937136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{992539}}^1$

素因数の和:992613

約数の個数: 40

約数和(自身を含む): 32491789440

約数和(自身を除く): 16785852304

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 15824, 992539, 1985078, 3970156, 7940312, 15880624, 22828397, 42679177, 45656794, 85358354, 91313588, 170716708, 182627176, 341433416, 365254352, 682866832, 981621071, 1963242142, 3926484284, 7852968568, 15705937136]

約数ペア:

[(1, 15705937136), (2, 7852968568), (4, 3926484284), (8, 1963242142), (16, 981621071), (23, 682866832), (43, 365254352), (46, 341433416), (86, 182627176), (92, 170716708), (172, 91313588), (184, 85358354), (344, 45656794), (368, 42679177), (688, 22828397), (989, 15880624), (1978, 7940312), (3956, 3970156), (7912, 1985078), (15824, 992539)]