215417856

素因数分解:

$2^{10}\times 3^1\times {\mathrm{70123}}^1$

素因数の和:70146

約数の個数: 44

約数和(自身を含む): 574175312

約数和(自身を除く): 358757456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 70123, 140246, 210369, 280492, 420738, 560984, 841476, 1121968, 1682952, 2243936, 3365904, 4487872, 6731808, 8975744, 13463616, 17951488, 26927232, 35902976, 53854464, 71805952, 107708928, 215417856]

約数ペア:

[(1, 215417856), (2, 107708928), (3, 71805952), (4, 53854464), (6, 35902976), (8, 26927232), (12, 17951488), (16, 13463616), (24, 8975744), (32, 6731808), (48, 4487872), (64, 3365904), (96, 2243936), (128, 1682952), (192, 1121968), (256, 841476), (384, 560984), (512, 420738), (768, 280492), (1024, 210369), (1536, 140246), (3072, 70123)]