17953264

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1193

約数の個数: 40

約数和(自身を含む): 40046048

約数和(自身を除く): 22092784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1021, 1099, 1256, 2042, 2198, 2512, 4084, 4396, 7147, 8168, 8792, 14294, 16336, 17584, 28588, 57176, 114352, 160297, 320594, 641188, 1122079, 1282376, 2244158, 2564752, 4488316, 8976632, 17953264]

約数ペア:

[(1, 17953264), (2, 8976632), (4, 4488316), (7, 2564752), (8, 2244158), (14, 1282376), (16, 1122079), (28, 641188), (56, 320594), (112, 160297), (157, 114352), (314, 57176), (628, 28588), (1021, 17584), (1099, 16336), (1256, 14294), (2042, 8792), (2198, 8168), (2512, 7147), (4084, 4396)]