About the Number
28443690
2進数表記:1101100100000010000101010
漢数字表記:二千八百四十四万三千六百九十
素因数分解:
素因数の和:245
約数の個数: 128
約数和(自身を含む): 84637440
約数和(自身を除く): 56193750
約数列:
[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 61, 66, 90, 99, 110, 122, 135, 157, 165, 183, 198, 270, 297, 305, 314, 330, 366, 471, 495, 549, 594, 610, 671, 785, 915, 942, 990, 1098, 1342, 1413, 1485, 1570, 1647, 1727, 1830, 2013, 2355, 2745, 2826, 2970, 3294, 3355, 3454, 4026, 4239, 4710, 5181, 5490, 6039, 6710, 7065, 8235, 8478, 8635, 9577, 10065, 10362, 12078, 14130, 15543, 16470, 17270, 18117, 19154, 20130, 21195, 25905, 28731, 30195, 31086, 36234, 42390, 46629, 47885, 51810, 57462, 60390, 77715, 86193, 90585, 93258, 95770, 105347, 143655, 155430, 172386, 181170, 210694, 233145, 258579, 287310, 316041, 430965, 466290, 517158, 526735, 632082, 861930, 948123, 1053470, 1292895, 1580205, 1896246, 2585790, 2844369, 3160410, 4740615, 5688738, 9481230, 14221845, 28443690]
約数ペア:
[(1, 28443690), (2, 14221845), (3, 9481230), (5, 5688738), (6, 4740615), (9, 3160410), (10, 2844369), (11, 2585790), (15, 1896246), (18, 1580205), (22, 1292895), (27, 1053470), (30, 948123), (33, 861930), (45, 632082), (54, 526735), (55, 517158), (61, 466290), (66, 430965), (90, 316041), (99, 287310), (110, 258579), (122, 233145), (135, 210694), (157, 181170), (165, 172386), (183, 155430), (198, 143655), (270, 105347), (297, 95770), (305, 93258), (314, 90585), (330, 86193), (366, 77715), (471, 60390), (495, 57462), (549, 51810), (594, 47885), (610, 46629), (671, 42390), (785, 36234), (915, 31086), (942, 30195), (990, 28731), (1098, 25905), (1342, 21195), (1413, 20130), (1485, 19154), (1570, 18117), (1647, 17270), (1727, 16470), (1830, 15543), (2013, 14130), (2355, 12078), (2745, 10362), (2826, 10065), (2970, 9577), (3294, 8635), (3355, 8478), (3454, 8235), (4026, 7065), (4239, 6710), (4710, 6039), (5181, 5490)]このpageの処理時間: 0.005147457122802734 seconds