15970456

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 31380480

約数和(自身を除く): 15410024

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 907, 1814, 2201, 3628, 4402, 7256, 8804, 17608, 28117, 56234, 64397, 112468, 128794, 224936, 257588, 515176, 1996307, 3992614, 7985228, 15970456]

約数ペア:

[(1, 15970456), (2, 7985228), (4, 3992614), (8, 1996307), (31, 515176), (62, 257588), (71, 224936), (124, 128794), (142, 112468), (248, 64397), (284, 56234), (568, 28117), (907, 17608), (1814, 8804), (2201, 7256), (3628, 4402)]