15664085968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{187513}}^1$

素因数の和:187771

約数の個数: 40

約数和(自身を含む): 31808374848

約数和(自身を除く): 16144288880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 227, 368, 454, 908, 1816, 3632, 5221, 10442, 20884, 41768, 83536, 187513, 375026, 750052, 1500104, 3000208, 4312799, 8625598, 17251196, 34502392, 42565451, 69004784, 85130902, 170261804, 340523608, 681047216, 979005373, 1958010746, 3916021492, 7832042984, 15664085968]

約数ペア:

[(1, 15664085968), (2, 7832042984), (4, 3916021492), (8, 1958010746), (16, 979005373), (23, 681047216), (46, 340523608), (92, 170261804), (184, 85130902), (227, 69004784), (368, 42565451), (454, 34502392), (908, 17251196), (1816, 8625598), (3632, 4312799), (5221, 3000208), (10442, 1500104), (20884, 750052), (41768, 375026), (83536, 187513)]