15321376

素因数分解:

$2^5\times 7^1\times {\mathrm{68399}}^1$

素因数の和:68416

約数の個数: 24

約数和(自身を含む): 34473600

約数和(自身を除く): 19152224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 68399, 136798, 273596, 478793, 547192, 957586, 1094384, 1915172, 2188768, 3830344, 7660688, 15321376]

約数ペア:

[(1, 15321376), (2, 7660688), (4, 3830344), (7, 2188768), (8, 1915172), (14, 1094384), (16, 957586), (28, 547192), (32, 478793), (56, 273596), (112, 136798), (224, 68399)]