11681968

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{5749}}^1$

素因数の和:5884

約数の個数: 20

約数和(自身を含む): 22816000

約数和(自身を除く): 11134032

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 5749, 11498, 22996, 45992, 91984, 730123, 1460246, 2920492, 5840984, 11681968]

約数ペア:

[(1, 11681968), (2, 5840984), (4, 2920492), (8, 1460246), (16, 730123), (127, 91984), (254, 45992), (508, 22996), (1016, 11498), (2032, 5749)]