About the Number

2012197872

2012197871 ← → 2012197873

2進数表記:1110111111011111011001111110000

漢数字表記:二十億千二百十九万七千八百七十二

素因数分解:

2 4 × 3 1 × 23 1 × 359 1 × 5077 1

素因数の和:5470
約数の個数: 80
約数和(自身を含む): 5440366080
約数和(自身を除く): 3428168208

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 359, 368, 552, 718, 1077, 1104, 1436, 2154, 2872, 4308, 5077, 5744, 8257, 8616, 10154, 15231, 16514, 17232, 20308, 24771, 30462, 33028, 40616, 49542, 60924, 66056, 81232, 99084, 116771, 121848, 132112, 198168, 233542, 243696, 350313, 396336, 467084, 700626, 934168, 1401252, 1822643, 1868336, 2802504, 3645286, 5467929, 5605008, 7290572, 10935858, 14581144, 21871716, 29162288, 41920789, 43743432, 83841578, 87486864, 125762367, 167683156, 251524734, 335366312, 503049468, 670732624, 1006098936, 2012197872]

約数ペア:
[(1, 2012197872), (2, 1006098936), (3, 670732624), (4, 503049468), (6, 335366312), (8, 251524734), (12, 167683156), (16, 125762367), (23, 87486864), (24, 83841578), (46, 43743432), (48, 41920789), (69, 29162288), (92, 21871716), (138, 14581144), (184, 10935858), (276, 7290572), (359, 5605008), (368, 5467929), (552, 3645286), (718, 2802504), (1077, 1868336), (1104, 1822643), (1436, 1401252), (2154, 934168), (2872, 700626), (4308, 467084), (5077, 396336), (5744, 350313), (8257, 243696), (8616, 233542), (10154, 198168), (15231, 132112), (16514, 121848), (17232, 116771), (20308, 99084), (24771, 81232), (30462, 66056), (33028, 60924), (40616, 49542)]

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