16409142

素因数分解:

$2^1\times 3^4\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:722

約数の個数: 40

約数和(自身を含む): 37026000

約数和(自身を除く): 20616858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 199, 398, 509, 597, 1018, 1194, 1527, 1791, 3054, 3582, 4581, 5373, 9162, 10746, 13743, 16119, 27486, 32238, 41229, 82458, 101291, 202582, 303873, 607746, 911619, 1823238, 2734857, 5469714, 8204571, 16409142]

約数ペア:

[(1, 16409142), (2, 8204571), (3, 5469714), (6, 2734857), (9, 1823238), (18, 911619), (27, 607746), (54, 303873), (81, 202582), (162, 101291), (199, 82458), (398, 41229), (509, 32238), (597, 27486), (1018, 16119), (1194, 13743), (1527, 10746), (1791, 9162), (3054, 5373), (3582, 4581)]