3896313128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{235171}}^1$

素因数の和:235305

約数の個数: 32

約数和(自身を含む): 7760676000

約数和(自身を除く): 3864362872

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 16568, 235171, 470342, 940684, 1881368, 4468249, 8936498, 17872996, 25633639, 35745992, 51267278, 102534556, 205069112, 487039141, 974078282, 1948156564, 3896313128]

約数ペア:

[(1, 3896313128), (2, 1948156564), (4, 974078282), (8, 487039141), (19, 205069112), (38, 102534556), (76, 51267278), (109, 35745992), (152, 25633639), (218, 17872996), (436, 8936498), (872, 4468249), (2071, 1881368), (4142, 940684), (8284, 470342), (16568, 235171)]