About the Number

2188489728

2188489727 ← → 2188489729

2進数表記:10000010011100011011010000000000

漢数字表記:二十一億八千八百四十八万九千七百二十八

素因数分解:

2 10 × 3 1 × 631 1 × 1129 1

素因数の和:1783
約数の個数: 88
約数和(自身を含む): 5847542080
約数和(自身を除く): 3659052352

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 631, 768, 1024, 1129, 1262, 1536, 1893, 2258, 2524, 3072, 3387, 3786, 4516, 5048, 6774, 7572, 9032, 10096, 13548, 15144, 18064, 20192, 27096, 30288, 36128, 40384, 54192, 60576, 72256, 80768, 108384, 121152, 144512, 161536, 216768, 242304, 289024, 323072, 433536, 484608, 578048, 646144, 712399, 867072, 969216, 1156096, 1424798, 1734144, 1938432, 2137197, 2849596, 3468288, 4274394, 5699192, 8548788, 11398384, 17097576, 22796768, 34195152, 45593536, 68390304, 91187072, 136780608, 182374144, 273561216, 364748288, 547122432, 729496576, 1094244864, 2188489728]

約数ペア:
[(1, 2188489728), (2, 1094244864), (3, 729496576), (4, 547122432), (6, 364748288), (8, 273561216), (12, 182374144), (16, 136780608), (24, 91187072), (32, 68390304), (48, 45593536), (64, 34195152), (96, 22796768), (128, 17097576), (192, 11398384), (256, 8548788), (384, 5699192), (512, 4274394), (631, 3468288), (768, 2849596), (1024, 2137197), (1129, 1938432), (1262, 1734144), (1536, 1424798), (1893, 1156096), (2258, 969216), (2524, 867072), (3072, 712399), (3387, 646144), (3786, 578048), (4516, 484608), (5048, 433536), (6774, 323072), (7572, 289024), (9032, 242304), (10096, 216768), (13548, 161536), (15144, 144512), (18064, 121152), (20192, 108384), (27096, 80768), (30288, 72256), (36128, 60576), (40384, 54192)]

このpageの処理時間: 0.2947123050689697 seconds