About the Number

3128272992

3128272991 ← → 3128272993

2進数表記:10111010011101011010100001100000

漢数字表記:三十一億二千八百二十七万二千九百九十二

素因数分解:

2 5 × 3 2 × 13 1 × 31 1 × 26953 1

素因数の和:27013
約数の個数: 144
約数和(自身を含む): 9889746048
約数和(自身を除く): 6761473056

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4464, 4836, 6448, 7254, 8928, 9672, 12896, 14508, 19344, 26953, 29016, 38688, 53906, 58032, 80859, 107812, 116064, 161718, 215624, 242577, 323436, 350389, 431248, 485154, 646872, 700778, 835543, 862496, 970308, 1051167, 1293744, 1401556, 1671086, 1940616, 2102334, 2506629, 2587488, 2803112, 3153501, 3342172, 3881232, 4204668, 5013258, 5606224, 6307002, 6684344, 7519887, 7762464, 8409336, 10026516, 10862059, 11212448, 12614004, 13368688, 15039774, 16818672, 20053032, 21724118, 25228008, 26737376, 30079548, 32586177, 33637344, 40106064, 43448236, 50456016, 60159096, 65172354, 80212128, 86896472, 97758531, 100912032, 120318192, 130344708, 173792944, 195517062, 240636384, 260689416, 347585888, 391034124, 521378832, 782068248, 1042757664, 1564136496, 3128272992]

約数ペア:
[(1, 3128272992), (2, 1564136496), (3, 1042757664), (4, 782068248), (6, 521378832), (8, 391034124), (9, 347585888), (12, 260689416), (13, 240636384), (16, 195517062), (18, 173792944), (24, 130344708), (26, 120318192), (31, 100912032), (32, 97758531), (36, 86896472), (39, 80212128), (48, 65172354), (52, 60159096), (62, 50456016), (72, 43448236), (78, 40106064), (93, 33637344), (96, 32586177), (104, 30079548), (117, 26737376), (124, 25228008), (144, 21724118), (156, 20053032), (186, 16818672), (208, 15039774), (234, 13368688), (248, 12614004), (279, 11212448), (288, 10862059), (312, 10026516), (372, 8409336), (403, 7762464), (416, 7519887), (468, 6684344), (496, 6307002), (558, 5606224), (624, 5013258), (744, 4204668), (806, 3881232), (936, 3342172), (992, 3153501), (1116, 2803112), (1209, 2587488), (1248, 2506629), (1488, 2102334), (1612, 1940616), (1872, 1671086), (2232, 1401556), (2418, 1293744), (2976, 1051167), (3224, 970308), (3627, 862496), (3744, 835543), (4464, 700778), (4836, 646872), (6448, 485154), (7254, 431248), (8928, 350389), (9672, 323436), (12896, 242577), (14508, 215624), (19344, 161718), (26953, 116064), (29016, 107812), (38688, 80859), (53906, 58032)]

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