2155382272

素因数分解:

$2^9\times {\mathrm{911}}^1\times {\mathrm{4621}}^1$

素因数の和:5550

約数の個数: 40

約数和(自身を含む): 4312215072

約数和(自身を除く): 2156832800

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 911, 1822, 3644, 4621, 7288, 9242, 14576, 18484, 29152, 36968, 58304, 73936, 116608, 147872, 233216, 295744, 466432, 591488, 1182976, 2365952, 4209731, 8419462, 16838924, 33677848, 67355696, 134711392, 269422784, 538845568, 1077691136, 2155382272]

約数ペア:

[(1, 2155382272), (2, 1077691136), (4, 538845568), (8, 269422784), (16, 134711392), (32, 67355696), (64, 33677848), (128, 16838924), (256, 8419462), (512, 4209731), (911, 2365952), (1822, 1182976), (3644, 591488), (4621, 466432), (7288, 295744), (9242, 233216), (14576, 147872), (18484, 116608), (29152, 73936), (36968, 58304)]