1679432816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{3253}}^1$

素因数の和:4089

約数の個数: 40

約数和(自身を含む): 3338525904

約数和(自身を除く): 1659093088

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 787, 1574, 3148, 3253, 6296, 6506, 12592, 13012, 26024, 32267, 52048, 64534, 129068, 133373, 258136, 266746, 516272, 533492, 1066984, 2133968, 2560111, 5120222, 10240444, 20480888, 40961776, 104964551, 209929102, 419858204, 839716408, 1679432816]

約数ペア:

[(1, 1679432816), (2, 839716408), (4, 419858204), (8, 209929102), (16, 104964551), (41, 40961776), (82, 20480888), (164, 10240444), (328, 5120222), (656, 2560111), (787, 2133968), (1574, 1066984), (3148, 533492), (3253, 516272), (6296, 266746), (6506, 258136), (12592, 133373), (13012, 129068), (26024, 64534), (32267, 52048)]