About the Number

2120947056

2120947055 ← → 2120947057

2進数表記:1111110011010110001010101110000

漢数字表記:二十一億二千九十四万七千五十六

素因数分解:

2 4 × 3 2 × 41 1 × 149 1 × 2411 1

素因数の和:2615
約数の個数: 120
約数和(自身を含む): 6123826800
約数和(自身を除く): 4002879744

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 149, 164, 246, 298, 328, 369, 447, 492, 596, 656, 738, 894, 984, 1192, 1341, 1476, 1788, 1968, 2384, 2411, 2682, 2952, 3576, 4822, 5364, 5904, 6109, 7152, 7233, 9644, 10728, 12218, 14466, 18327, 19288, 21456, 21699, 24436, 28932, 36654, 38576, 43398, 48872, 54981, 57864, 73308, 86796, 97744, 98851, 109962, 115728, 146616, 173592, 197702, 219924, 293232, 296553, 347184, 359239, 395404, 439848, 593106, 718478, 790808, 879696, 889659, 1077717, 1186212, 1436956, 1581616, 1779318, 2155434, 2372424, 2873912, 3233151, 3558636, 4310868, 4744848, 5747824, 6466302, 7117272, 8621736, 12932604, 14234544, 14728799, 17243472, 25865208, 29457598, 44186397, 51730416, 58915196, 88372794, 117830392, 132559191, 176745588, 235660784, 265118382, 353491176, 530236764, 706982352, 1060473528, 2120947056]

約数ペア:
[(1, 2120947056), (2, 1060473528), (3, 706982352), (4, 530236764), (6, 353491176), (8, 265118382), (9, 235660784), (12, 176745588), (16, 132559191), (18, 117830392), (24, 88372794), (36, 58915196), (41, 51730416), (48, 44186397), (72, 29457598), (82, 25865208), (123, 17243472), (144, 14728799), (149, 14234544), (164, 12932604), (246, 8621736), (298, 7117272), (328, 6466302), (369, 5747824), (447, 4744848), (492, 4310868), (596, 3558636), (656, 3233151), (738, 2873912), (894, 2372424), (984, 2155434), (1192, 1779318), (1341, 1581616), (1476, 1436956), (1788, 1186212), (1968, 1077717), (2384, 889659), (2411, 879696), (2682, 790808), (2952, 718478), (3576, 593106), (4822, 439848), (5364, 395404), (5904, 359239), (6109, 347184), (7152, 296553), (7233, 293232), (9644, 219924), (10728, 197702), (12218, 173592), (14466, 146616), (18327, 115728), (19288, 109962), (21456, 98851), (21699, 97744), (24436, 86796), (28932, 73308), (36654, 57864), (38576, 54981), (43398, 48872)]

このpageの処理時間: 0.291628360748291 seconds