1555968

素因数分解:

$2^9\times 3^1\times {\mathrm{1013}}^1$

素因数の和:1034

約数の個数: 40

約数和(自身を含む): 4149288

約数和(自身を除く): 2593320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1013, 1536, 2026, 3039, 4052, 6078, 8104, 12156, 16208, 24312, 32416, 48624, 64832, 97248, 129664, 194496, 259328, 388992, 518656, 777984, 1555968]

約数ペア:

[(1, 1555968), (2, 777984), (3, 518656), (4, 388992), (6, 259328), (8, 194496), (12, 129664), (16, 97248), (24, 64832), (32, 48624), (48, 32416), (64, 24312), (96, 16208), (128, 12156), (192, 8104), (256, 6078), (384, 4052), (512, 3039), (768, 2026), (1013, 1536)]