21576352

素因数分解:

$2^5\times 7^1\times {\mathrm{96323}}^1$

素因数の和:96340

約数の個数: 24

約数和(自身を含む): 48547296

約数和(自身を除く): 26970944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 96323, 192646, 385292, 674261, 770584, 1348522, 1541168, 2697044, 3082336, 5394088, 10788176, 21576352]

約数ペア:

[(1, 21576352), (2, 10788176), (4, 5394088), (7, 3082336), (8, 2697044), (14, 1541168), (16, 1348522), (28, 770584), (32, 674261), (56, 385292), (112, 192646), (224, 96323)]