15691965712

素因数分解:

$2^4\times {\mathrm{20903}}^1\times {\mathrm{46919}}^1$

素因数の和:67830

約数の個数: 20

約数和(自身を含む): 30405286080

約数和(自身を除く): 14713320368

約数列:

[1, 2, 4, 8, 16, 20903, 41806, 46919, 83612, 93838, 167224, 187676, 334448, 375352, 750704, 980747857, 1961495714, 3922991428, 7845982856, 15691965712]

約数ペア:

[(1, 15691965712), (2, 7845982856), (4, 3922991428), (8, 1961495714), (16, 980747857), (20903, 750704), (41806, 375352), (46919, 334448), (83612, 187676), (93838, 167224)]