18259968

素因数分解:

$2^{13}\times 3^1\times {\mathrm{743}}^1$

素因数の和:772

約数の個数: 56

約数和(自身を含む): 48755808

約数和(自身を除く): 30495840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 743, 768, 1024, 1486, 1536, 2048, 2229, 2972, 3072, 4096, 4458, 5944, 6144, 8192, 8916, 11888, 12288, 17832, 23776, 24576, 35664, 47552, 71328, 95104, 142656, 190208, 285312, 380416, 570624, 760832, 1141248, 1521664, 2282496, 3043328, 4564992, 6086656, 9129984, 18259968]

約数ペア:

[(1, 18259968), (2, 9129984), (3, 6086656), (4, 4564992), (6, 3043328), (8, 2282496), (12, 1521664), (16, 1141248), (24, 760832), (32, 570624), (48, 380416), (64, 285312), (96, 190208), (128, 142656), (192, 95104), (256, 71328), (384, 47552), (512, 35664), (743, 24576), (768, 23776), (1024, 17832), (1486, 12288), (1536, 11888), (2048, 8916), (2229, 8192), (2972, 6144), (3072, 5944), (4096, 4458)]