15912848

素因数分解:

$2^4\times 7^2\times {\mathrm{20297}}^1$

素因数の和:20319

約数の個数: 30

約数和(自身を含む): 35866566

約数和(自身を除く): 19953718

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20297, 40594, 81188, 142079, 162376, 284158, 324752, 568316, 994553, 1136632, 1989106, 2273264, 3978212, 7956424, 15912848]

約数ペア:

[(1, 15912848), (2, 7956424), (4, 3978212), (7, 2273264), (8, 1989106), (14, 1136632), (16, 994553), (28, 568316), (49, 324752), (56, 284158), (98, 162376), (112, 142079), (196, 81188), (392, 40594), (784, 20297)]