8268728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^3$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 17094000

約数和(自身を除く): 8825272

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 1849, 2236, 3698, 4472, 7396, 14792, 24037, 48074, 79507, 96148, 159014, 192296, 318028, 636056, 1033591, 2067182, 4134364, 8268728]

約数ペア:

[(1, 8268728), (2, 4134364), (4, 2067182), (8, 1033591), (13, 636056), (26, 318028), (43, 192296), (52, 159014), (86, 96148), (104, 79507), (172, 48074), (344, 24037), (559, 14792), (1118, 7396), (1849, 4472), (2236, 3698)]