21750496

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{9311}}^1$

素因数の和:9394

約数の個数: 24

約数和(自身を含む): 43412544

約数和(自身を除く): 21662048

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 9311, 18622, 37244, 74488, 148976, 297952, 679703, 1359406, 2718812, 5437624, 10875248, 21750496]

約数ペア:

[(1, 21750496), (2, 10875248), (4, 5437624), (8, 2718812), (16, 1359406), (32, 679703), (73, 297952), (146, 148976), (292, 74488), (584, 37244), (1168, 18622), (2336, 9311)]