15929872

素因数分解:

$2^4\times 7^1\times {\mathrm{142231}}^1$

素因数の和:142246

約数の個数: 20

約数和(自身を含む): 35273536

約数和(自身を除く): 19343664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142231, 284462, 568924, 995617, 1137848, 1991234, 2275696, 3982468, 7964936, 15929872]

約数ペア:

[(1, 15929872), (2, 7964936), (4, 3982468), (7, 2275696), (8, 1991234), (14, 1137848), (16, 995617), (28, 568924), (56, 284462), (112, 142231)]