15661115792

素因数分解:

$2^4\times 7^2\times {\mathrm{19975913}}^1$

素因数の和:19975935

約数の個数: 30

約数和(自身を含む): 35297440038

約数和(自身を除く): 19636324246

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 19975913, 39951826, 79903652, 139831391, 159807304, 279662782, 319614608, 559325564, 978819737, 1118651128, 1957639474, 2237302256, 3915278948, 7830557896, 15661115792]

約数ペア:

[(1, 15661115792), (2, 7830557896), (4, 3915278948), (7, 2237302256), (8, 1957639474), (14, 1118651128), (16, 978819737), (28, 559325564), (49, 319614608), (56, 279662782), (98, 159807304), (112, 139831391), (196, 79903652), (392, 39951826), (784, 19975913)]