12555776

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 40

約数和(自身を含む): 25411320

約数和(自身を除く): 12855544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 179, 256, 274, 358, 512, 548, 716, 1096, 1432, 2192, 2864, 4384, 5728, 8768, 11456, 17536, 22912, 24523, 35072, 45824, 49046, 70144, 91648, 98092, 196184, 392368, 784736, 1569472, 3138944, 6277888, 12555776]

約数ペア:

[(1, 12555776), (2, 6277888), (4, 3138944), (8, 1569472), (16, 784736), (32, 392368), (64, 196184), (128, 98092), (137, 91648), (179, 70144), (256, 49046), (274, 45824), (358, 35072), (512, 24523), (548, 22912), (716, 17536), (1096, 11456), (1432, 8768), (2192, 5728), (2864, 4384)]