16578048

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 80

約数和(自身を含む): 45372096

約数和(自身を除く): 28794048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 251, 256, 258, 344, 384, 502, 512, 516, 688, 753, 768, 1004, 1032, 1376, 1506, 1536, 2008, 2064, 2752, 3012, 4016, 4128, 5504, 6024, 8032, 8256, 10793, 11008, 12048, 16064, 16512, 21586, 22016, 24096, 32128, 32379, 33024, 43172, 48192, 64256, 64758, 66048, 86344, 96384, 128512, 129516, 172688, 192768, 259032, 345376, 385536, 518064, 690752, 1036128, 1381504, 2072256, 2763008, 4144512, 5526016, 8289024, 16578048]

約数ペア:

[(1, 16578048), (2, 8289024), (3, 5526016), (4, 4144512), (6, 2763008), (8, 2072256), (12, 1381504), (16, 1036128), (24, 690752), (32, 518064), (43, 385536), (48, 345376), (64, 259032), (86, 192768), (96, 172688), (128, 129516), (129, 128512), (172, 96384), (192, 86344), (251, 66048), (256, 64758), (258, 64256), (344, 48192), (384, 43172), (502, 33024), (512, 32379), (516, 32128), (688, 24096), (753, 22016), (768, 21586), (1004, 16512), (1032, 16064), (1376, 12048), (1506, 11008), (1536, 10793), (2008, 8256), (2064, 8032), (2752, 6024), (3012, 5504), (4016, 4128)]