18147304

素因数分解:

$2^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{599}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 39024000

約数和(自身を除く): 20876696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 541, 599, 1082, 1198, 2164, 2396, 3787, 4193, 4328, 4792, 7574, 8386, 15148, 16772, 30296, 33544, 324059, 648118, 1296236, 2268413, 2592472, 4536826, 9073652, 18147304]

約数ペア:

[(1, 18147304), (2, 9073652), (4, 4536826), (7, 2592472), (8, 2268413), (14, 1296236), (28, 648118), (56, 324059), (541, 33544), (599, 30296), (1082, 16772), (1198, 15148), (2164, 8386), (2396, 7574), (3787, 4792), (4193, 4328)]