215468976

素因数分解:

$2^4\times 3^1\times {\mathrm{4488937}}^1$

素因数の和:4488948

約数の個数: 20

約数和(自身を含む): 556628312

約数和(自身を除く): 341159336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4488937, 8977874, 13466811, 17955748, 26933622, 35911496, 53867244, 71822992, 107734488, 215468976]

約数ペア:

[(1, 215468976), (2, 107734488), (3, 71822992), (4, 53867244), (6, 35911496), (8, 26933622), (12, 17955748), (16, 13466811), (24, 8977874), (48, 4488937)]