15963568

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{6121}}^1$

素因数の和:6292

約数の個数: 20

約数和(自身を含む): 31124248

約数和(自身を除く): 15160680

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 6121, 12242, 24484, 48968, 97936, 997723, 1995446, 3990892, 7981784, 15963568]

約数ペア:

[(1, 15963568), (2, 7981784), (4, 3990892), (8, 1995446), (16, 997723), (163, 97936), (326, 48968), (652, 24484), (1304, 12242), (2608, 6121)]