15947344

素因数分解:

$2^4\times 7^2\times {\mathrm{20341}}^1$

素因数の和:20363

約数の個数: 30

約数和(自身を含む): 35944314

約数和(自身を除く): 19996970

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20341, 40682, 81364, 142387, 162728, 284774, 325456, 569548, 996709, 1139096, 1993418, 2278192, 3986836, 7973672, 15947344]

約数ペア:

[(1, 15947344), (2, 7973672), (4, 3986836), (7, 2278192), (8, 1993418), (14, 1139096), (16, 996709), (28, 569548), (49, 325456), (56, 284774), (98, 162728), (112, 142387), (196, 81364), (392, 40682), (784, 20341)]