16640226974

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1\times {\mathrm{10103}}^1$

素因数の和:11840

約数の個数: 32

約数和(自身を含む): 28948202496

約数和(自身を除く): 12307975522

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1657, 3314, 10103, 11599, 20206, 23198, 70721, 117647, 141442, 235294, 717313, 823529, 1434626, 1647058, 5021191, 10042382, 16740671, 33481342, 117184697, 234369394, 1188587641, 2377175282, 8320113487, 16640226974]

約数ペア:

[(1, 16640226974), (2, 8320113487), (7, 2377175282), (14, 1188587641), (71, 234369394), (142, 117184697), (497, 33481342), (994, 16740671), (1657, 10042382), (3314, 5021191), (10103, 1647058), (11599, 1434626), (20206, 823529), (23198, 717313), (70721, 235294), (117647, 141442)]