15902844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 39072768

約数和(自身を除く): 23169924

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 157, 276, 314, 367, 471, 628, 734, 942, 1101, 1468, 1884, 2202, 3611, 4404, 7222, 8441, 10833, 14444, 16882, 21666, 25323, 33764, 43332, 50646, 57619, 101292, 115238, 172857, 230476, 345714, 691428, 1325237, 2650474, 3975711, 5300948, 7951422, 15902844]

約数ペア:

[(1, 15902844), (2, 7951422), (3, 5300948), (4, 3975711), (6, 2650474), (12, 1325237), (23, 691428), (46, 345714), (69, 230476), (92, 172857), (138, 115238), (157, 101292), (276, 57619), (314, 50646), (367, 43332), (471, 33764), (628, 25323), (734, 21666), (942, 16882), (1101, 14444), (1468, 10833), (1884, 8441), (2202, 7222), (3611, 4404)]