23679664

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{2239}}^1$

素因数の和:2908

約数の個数: 20

約数和(自身を含む): 45969280

約数和(自身を除く): 22289616

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2239, 2644, 4478, 5288, 8956, 10576, 17912, 35824, 1479979, 2959958, 5919916, 11839832, 23679664]

約数ペア:

[(1, 23679664), (2, 11839832), (4, 5919916), (8, 2959958), (16, 1479979), (661, 35824), (1322, 17912), (2239, 10576), (2644, 8956), (4478, 5288)]