15219824

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{12041}}^1$

素因数の和:12128

約数の個数: 20

約数和(自身を含む): 29864160

約数和(自身を除く): 14644336

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 12041, 24082, 48164, 96328, 192656, 951239, 1902478, 3804956, 7609912, 15219824]

約数ペア:

[(1, 15219824), (2, 7609912), (4, 3804956), (8, 1902478), (16, 951239), (79, 192656), (158, 96328), (316, 48164), (632, 24082), (1264, 12041)]