1721812992

素因数分解:

$2^{11}\times 3^1\times {\mathrm{280243}}^1$

素因数の和:280268

約数の個数: 48

約数和(自身を含む): 4590396720

約数和(自身を除く): 2868583728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 280243, 560486, 840729, 1120972, 1681458, 2241944, 3362916, 4483888, 6725832, 8967776, 13451664, 17935552, 26903328, 35871104, 53806656, 71742208, 107613312, 143484416, 215226624, 286968832, 430453248, 573937664, 860906496, 1721812992]

約数ペア:

[(1, 1721812992), (2, 860906496), (3, 573937664), (4, 430453248), (6, 286968832), (8, 215226624), (12, 143484416), (16, 107613312), (24, 71742208), (32, 53806656), (48, 35871104), (64, 26903328), (96, 17935552), (128, 13451664), (192, 8967776), (256, 6725832), (384, 4483888), (512, 3362916), (768, 2241944), (1024, 1681458), (1536, 1120972), (2048, 840729), (3072, 560486), (6144, 280243)]