15665897408

素因数分解:

$2^6\times 7^2\times {\mathrm{4995503}}^1$

素因数の和:4995529

約数の個数: 42

約数和(自身を含む): 36162453456

約数和(自身を除く): 20496556048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 4995503, 9991006, 19982012, 34968521, 39964024, 69937042, 79928048, 139874084, 159856096, 244779647, 279748168, 319712192, 489559294, 559496336, 979118588, 1118992672, 1958237176, 2237985344, 3916474352, 7832948704, 15665897408]

約数ペア:

[(1, 15665897408), (2, 7832948704), (4, 3916474352), (7, 2237985344), (8, 1958237176), (14, 1118992672), (16, 979118588), (28, 559496336), (32, 489559294), (49, 319712192), (56, 279748168), (64, 244779647), (98, 159856096), (112, 139874084), (196, 79928048), (224, 69937042), (392, 39964024), (448, 34968521), (784, 19982012), (1568, 9991006), (3136, 4995503)]