13317368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 26278560

約数和(自身を除く): 12961192

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 461, 628, 922, 1256, 1844, 3611, 3688, 7222, 10603, 14444, 21206, 28888, 42412, 72377, 84824, 144754, 289508, 579016, 1664671, 3329342, 6658684, 13317368]

約数ペア:

[(1, 13317368), (2, 6658684), (4, 3329342), (8, 1664671), (23, 579016), (46, 289508), (92, 144754), (157, 84824), (184, 72377), (314, 42412), (461, 28888), (628, 21206), (922, 14444), (1256, 10603), (1844, 7222), (3611, 3688)]