About the Number
27957972
2進数表記:1101010101001101011010100
漢数字表記:二千七百九十五万七千九百七十二
素因数分解:
素因数の和:565
約数の個数: 96
約数和(自身を含む): 80640000
約数和(自身を除く): 52682028
約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 58, 69, 84, 87, 92, 116, 138, 161, 174, 203, 276, 322, 348, 406, 483, 499, 609, 644, 667, 812, 966, 998, 1218, 1334, 1497, 1932, 1996, 2001, 2436, 2668, 2994, 3493, 4002, 4669, 5988, 6986, 8004, 9338, 10479, 11477, 13972, 14007, 14471, 18676, 20958, 22954, 28014, 28942, 34431, 41916, 43413, 45908, 56028, 57884, 68862, 80339, 86826, 101297, 137724, 160678, 173652, 202594, 241017, 303891, 321356, 332833, 405188, 482034, 607782, 665666, 964068, 998499, 1215564, 1331332, 1996998, 2329831, 3993996, 4659662, 6989493, 9319324, 13978986, 27957972]
約数ペア:
[(1, 27957972), (2, 13978986), (3, 9319324), (4, 6989493), (6, 4659662), (7, 3993996), (12, 2329831), (14, 1996998), (21, 1331332), (23, 1215564), (28, 998499), (29, 964068), (42, 665666), (46, 607782), (58, 482034), (69, 405188), (84, 332833), (87, 321356), (92, 303891), (116, 241017), (138, 202594), (161, 173652), (174, 160678), (203, 137724), (276, 101297), (322, 86826), (348, 80339), (406, 68862), (483, 57884), (499, 56028), (609, 45908), (644, 43413), (667, 41916), (812, 34431), (966, 28942), (998, 28014), (1218, 22954), (1334, 20958), (1497, 18676), (1932, 14471), (1996, 14007), (2001, 13972), (2436, 11477), (2668, 10479), (2994, 9338), (3493, 8004), (4002, 6986), (4669, 5988)]このpageの処理時間: 0.04303693771362305 seconds