2191872

素因数分解:

$2^9\times 3^1\times {\mathrm{1427}}^1$

素因数の和:1448

約数の個数: 40

約数和(自身を含む): 5843376

約数和(自身を除く): 3651504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1427, 1536, 2854, 4281, 5708, 8562, 11416, 17124, 22832, 34248, 45664, 68496, 91328, 136992, 182656, 273984, 365312, 547968, 730624, 1095936, 2191872]

約数ペア:

[(1, 2191872), (2, 1095936), (3, 730624), (4, 547968), (6, 365312), (8, 273984), (12, 182656), (16, 136992), (24, 91328), (32, 68496), (48, 45664), (64, 34248), (96, 22832), (128, 17124), (192, 11416), (256, 8562), (384, 5708), (512, 4281), (768, 2854), (1427, 1536)]