About the Number

127512672

127512671 ← → 127512673

2進数表記:111100110011011000001100000

漢数字表記:一億二千七百五十一万二千六百七十二

素因数分解:

2 5 × 3 1 × 7 1 × 31 1 × 6121 1

素因数の和:6172
約数の個数: 96
約数和(自身を含む): 394942464
約数和(自身を除く): 267429792

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6121, 6944, 10416, 12242, 18363, 20832, 24484, 36726, 42847, 48968, 73452, 85694, 97936, 128541, 146904, 171388, 189751, 195872, 257082, 293808, 342776, 379502, 514164, 569253, 587616, 685552, 759004, 1028328, 1138506, 1328257, 1371104, 1518008, 2056656, 2277012, 2656514, 3036016, 3984771, 4113312, 4554024, 5313028, 6072032, 7969542, 9108048, 10626056, 15939084, 18216096, 21252112, 31878168, 42504224, 63756336, 127512672]

約数ペア:
[(1, 127512672), (2, 63756336), (3, 42504224), (4, 31878168), (6, 21252112), (7, 18216096), (8, 15939084), (12, 10626056), (14, 9108048), (16, 7969542), (21, 6072032), (24, 5313028), (28, 4554024), (31, 4113312), (32, 3984771), (42, 3036016), (48, 2656514), (56, 2277012), (62, 2056656), (84, 1518008), (93, 1371104), (96, 1328257), (112, 1138506), (124, 1028328), (168, 759004), (186, 685552), (217, 587616), (224, 569253), (248, 514164), (336, 379502), (372, 342776), (434, 293808), (496, 257082), (651, 195872), (672, 189751), (744, 171388), (868, 146904), (992, 128541), (1302, 97936), (1488, 85694), (1736, 73452), (2604, 48968), (2976, 42847), (3472, 36726), (5208, 24484), (6121, 20832), (6944, 18363), (10416, 12242)]

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