About the Number
12422872
2進数表記:101111011000111011011000
漢数字表記:千二百四十二万二千八百七十二
素因数分解:
素因数の和:141
約数の個数: 96
約数和(自身を含む): 30697920
約数和(自身を除く): 18275048
約数列:
[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 49, 56, 67, 77, 86, 88, 98, 134, 154, 172, 196, 268, 301, 308, 344, 392, 469, 473, 536, 539, 602, 616, 737, 938, 946, 1078, 1204, 1474, 1876, 1892, 2107, 2156, 2408, 2881, 2948, 3283, 3311, 3752, 3784, 4214, 4312, 5159, 5762, 5896, 6566, 6622, 8428, 10318, 11524, 13132, 13244, 16856, 20167, 20636, 23048, 23177, 26264, 26488, 31691, 36113, 40334, 41272, 46354, 63382, 72226, 80668, 92708, 126764, 141169, 144452, 161336, 185416, 221837, 253528, 282338, 288904, 443674, 564676, 887348, 1129352, 1552859, 1774696, 3105718, 6211436, 12422872]
約数ペア:
[(1, 12422872), (2, 6211436), (4, 3105718), (7, 1774696), (8, 1552859), (11, 1129352), (14, 887348), (22, 564676), (28, 443674), (43, 288904), (44, 282338), (49, 253528), (56, 221837), (67, 185416), (77, 161336), (86, 144452), (88, 141169), (98, 126764), (134, 92708), (154, 80668), (172, 72226), (196, 63382), (268, 46354), (301, 41272), (308, 40334), (344, 36113), (392, 31691), (469, 26488), (473, 26264), (536, 23177), (539, 23048), (602, 20636), (616, 20167), (737, 16856), (938, 13244), (946, 13132), (1078, 11524), (1204, 10318), (1474, 8428), (1876, 6622), (1892, 6566), (2107, 5896), (2156, 5762), (2408, 5159), (2881, 4312), (2948, 4214), (3283, 3784), (3311, 3752)]このpageの処理時間: 0.006135225296020508 seconds