About the Number
21014149149
2進数表記:10011100100100010100111100000011101
漢数字表記:二百十億千四百十四万九千百四十九
素因数分解:
素因数の和:6887
約数の個数: 96
約数和(自身を含む): 37637709824
約数和(自身を除く): 16623560675
約数列:
[1, 3, 7, 9, 21, 31, 37, 43, 63, 93, 111, 129, 217, 259, 279, 301, 333, 387, 651, 777, 903, 1147, 1333, 1591, 1953, 2331, 2709, 3441, 3999, 4773, 6763, 8029, 9331, 10323, 11137, 11997, 14319, 20289, 24087, 27993, 33411, 47341, 49321, 60867, 72261, 83979, 100233, 142023, 147963, 209653, 250231, 290809, 345247, 426069, 443889, 628959, 750693, 872427, 1035741, 1467571, 1751617, 1886877, 2035663, 2252079, 2617281, 3107223, 4402713, 5254851, 6106989, 7757161, 9015079, 10759933, 13208139, 15764553, 18320967, 23271483, 27045237, 32279799, 54300127, 63105553, 69814449, 75319531, 81135711, 96839397, 162900381, 189316659, 225958593, 333557923, 488701143, 567949977, 677875779, 1000673769, 2334905461, 3002021307, 7004716383, 21014149149]
約数ペア:
[(1, 21014149149), (3, 7004716383), (7, 3002021307), (9, 2334905461), (21, 1000673769), (31, 677875779), (37, 567949977), (43, 488701143), (63, 333557923), (93, 225958593), (111, 189316659), (129, 162900381), (217, 96839397), (259, 81135711), (279, 75319531), (301, 69814449), (333, 63105553), (387, 54300127), (651, 32279799), (777, 27045237), (903, 23271483), (1147, 18320967), (1333, 15764553), (1591, 13208139), (1953, 10759933), (2331, 9015079), (2709, 7757161), (3441, 6106989), (3999, 5254851), (4773, 4402713), (6763, 3107223), (8029, 2617281), (9331, 2252079), (10323, 2035663), (11137, 1886877), (11997, 1751617), (14319, 1467571), (20289, 1035741), (24087, 872427), (27993, 750693), (33411, 628959), (47341, 443889), (49321, 426069), (60867, 345247), (72261, 290809), (83979, 250231), (100233, 209653), (142023, 147963)]このpageの処理時間: 0.30163073539733887 seconds