25423664

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5279}}^1$

素因数の和:5337

約数の個数: 40

約数和(自身を含む): 57615360

約数和(自身を除く): 32191696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 5279, 10558, 21116, 36953, 42232, 73906, 84464, 147812, 226997, 295624, 453994, 591248, 907988, 1588979, 1815976, 3177958, 3631952, 6355916, 12711832, 25423664]

約数ペア:

[(1, 25423664), (2, 12711832), (4, 6355916), (7, 3631952), (8, 3177958), (14, 1815976), (16, 1588979), (28, 907988), (43, 591248), (56, 453994), (86, 295624), (112, 226997), (172, 147812), (301, 84464), (344, 73906), (602, 42232), (688, 36953), (1204, 21116), (2408, 10558), (4816, 5279)]