9181648

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1211

約数の個数: 40

約数和(自身を含む): 20627648

約数和(自身を除く): 11446000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1123, 1168, 2044, 2246, 4088, 4492, 7861, 8176, 8984, 15722, 17968, 31444, 62888, 81979, 125776, 163958, 327916, 573853, 655832, 1147706, 1311664, 2295412, 4590824, 9181648]

約数ペア:

[(1, 9181648), (2, 4590824), (4, 2295412), (7, 1311664), (8, 1147706), (14, 655832), (16, 573853), (28, 327916), (56, 163958), (73, 125776), (112, 81979), (146, 62888), (292, 31444), (511, 17968), (584, 15722), (1022, 8984), (1123, 8176), (1168, 7861), (2044, 4492), (2246, 4088)]