15641339042

素因数分解:

$2^1\times 7^1\times {\mathrm{15679}}^1\times {\mathrm{71257}}^1$

素因数の和:86945

約数の個数: 16

約数和(自身を含む): 26815810560

約数和(自身を除く): 11174471518

約数列:

[1, 2, 7, 14, 15679, 31358, 71257, 109753, 142514, 219506, 498799, 997598, 1117238503, 2234477006, 7820669521, 15641339042]

約数ペア:

[(1, 15641339042), (2, 7820669521), (7, 2234477006), (14, 1117238503), (15679, 997598), (31358, 498799), (71257, 219506), (109753, 142514)]