About the Number

27201507788

27201507787 ← → 27201507789

2進数表記:11001010101010101100001000111001100

漢数字表記:二百七十二億百五十万七千七百八十八

素因数分解:

2 2 × 7 2 × 13 1 × 53 1 × 71 1 × 2837 1

素因数の和:2992
約数の個数: 144
約数和(自身を含む): 61636728384
約数和(自身を除く): 34435220596

約数列:
[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 71, 91, 98, 106, 142, 182, 196, 212, 284, 364, 371, 497, 637, 689, 742, 923, 994, 1274, 1378, 1484, 1846, 1988, 2548, 2597, 2756, 2837, 3479, 3692, 3763, 4823, 5194, 5674, 6461, 6958, 7526, 9646, 10388, 11348, 12922, 13916, 15052, 19292, 19859, 25844, 26341, 33761, 36881, 39718, 45227, 48919, 52682, 67522, 73762, 79436, 90454, 97838, 105364, 135044, 139013, 147524, 150361, 180908, 184387, 195676, 201427, 258167, 278026, 300722, 342433, 368774, 402854, 516334, 556052, 601444, 684866, 737548, 805708, 1032668, 1052527, 1369732, 1409989, 1807169, 1954693, 2105054, 2397031, 2618551, 2819978, 3614338, 3909386, 4210108, 4794062, 5237102, 5639956, 7228676, 7367689, 7818772, 9588124, 9869923, 10474204, 10675631, 13682851, 14735378, 18329857, 19739846, 21351262, 27365702, 29470756, 36659714, 39479692, 42702524, 54731404, 73319428, 74729417, 95779957, 128308999, 138783203, 149458834, 191559914, 256617998, 277566406, 298917668, 383119828, 513235996, 523105919, 555132812, 971482421, 1046211838, 1942964842, 2092423676, 3885929684, 6800376947, 13600753894, 27201507788]

約数ペア:
[(1, 27201507788), (2, 13600753894), (4, 6800376947), (7, 3885929684), (13, 2092423676), (14, 1942964842), (26, 1046211838), (28, 971482421), (49, 555132812), (52, 523105919), (53, 513235996), (71, 383119828), (91, 298917668), (98, 277566406), (106, 256617998), (142, 191559914), (182, 149458834), (196, 138783203), (212, 128308999), (284, 95779957), (364, 74729417), (371, 73319428), (497, 54731404), (637, 42702524), (689, 39479692), (742, 36659714), (923, 29470756), (994, 27365702), (1274, 21351262), (1378, 19739846), (1484, 18329857), (1846, 14735378), (1988, 13682851), (2548, 10675631), (2597, 10474204), (2756, 9869923), (2837, 9588124), (3479, 7818772), (3692, 7367689), (3763, 7228676), (4823, 5639956), (5194, 5237102), (5674, 4794062), (6461, 4210108), (6958, 3909386), (7526, 3614338), (9646, 2819978), (10388, 2618551), (11348, 2397031), (12922, 2105054), (13916, 1954693), (15052, 1807169), (19292, 1409989), (19859, 1369732), (25844, 1052527), (26341, 1032668), (33761, 805708), (36881, 737548), (39718, 684866), (45227, 601444), (48919, 556052), (52682, 516334), (67522, 402854), (73762, 368774), (79436, 342433), (90454, 300722), (97838, 278026), (105364, 258167), (135044, 201427), (139013, 195676), (147524, 184387), (150361, 180908)]

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