21631488

素因数分解:

$2^9\times 3^1\times {\mathrm{14083}}^1$

素因数の和:14104

約数の個数: 40

約数和(自身を含む): 57631728

約数和(自身を除く): 36000240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 14083, 28166, 42249, 56332, 84498, 112664, 168996, 225328, 337992, 450656, 675984, 901312, 1351968, 1802624, 2703936, 3605248, 5407872, 7210496, 10815744, 21631488]

約数ペア:

[(1, 21631488), (2, 10815744), (3, 7210496), (4, 5407872), (6, 3605248), (8, 2703936), (12, 1802624), (16, 1351968), (24, 901312), (32, 675984), (48, 450656), (64, 337992), (96, 225328), (128, 168996), (192, 112664), (256, 84498), (384, 56332), (512, 42249), (768, 28166), (1536, 14083)]