13890032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1617

約数の個数: 40

約数和(自身を含む): 29675184

約数和(自身を除く): 15785152

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 1553, 2236, 3106, 4472, 6212, 8944, 12424, 20189, 24848, 40378, 66779, 80756, 133558, 161512, 267116, 323024, 534232, 868127, 1068464, 1736254, 3472508, 6945016, 13890032]

約数ペア:

[(1, 13890032), (2, 6945016), (4, 3472508), (8, 1736254), (13, 1068464), (16, 868127), (26, 534232), (43, 323024), (52, 267116), (86, 161512), (104, 133558), (172, 80756), (208, 66779), (344, 40378), (559, 24848), (688, 20189), (1118, 12424), (1553, 8944), (2236, 6212), (3106, 4472)]