2231445776

素因数分解:

$2^4\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{18329}}^1$

素因数の和:19431

約数の個数: 40

約数和(自身を含む): 4945873920

約数和(自身を除く): 2714428144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1087, 2174, 4348, 7609, 8696, 15218, 17392, 18329, 30436, 36658, 60872, 73316, 121744, 128303, 146632, 256606, 293264, 513212, 1026424, 2052848, 19923623, 39847246, 79694492, 139465361, 159388984, 278930722, 318777968, 557861444, 1115722888, 2231445776]

約数ペア:

[(1, 2231445776), (2, 1115722888), (4, 557861444), (7, 318777968), (8, 278930722), (14, 159388984), (16, 139465361), (28, 79694492), (56, 39847246), (112, 19923623), (1087, 2052848), (2174, 1026424), (4348, 513212), (7609, 293264), (8696, 256606), (15218, 146632), (17392, 128303), (18329, 121744), (30436, 73316), (36658, 60872)]