15857768842912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{52334489}}^1$

素因数の和:52335073

約数の個数: 48

約数和(自身を含む): 33115799906280

約数和(自身を除く): 17258031063368

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 557, 1114, 2228, 4456, 8912, 9469, 17824, 18938, 37876, 75752, 151504, 303008, 52334489, 104668978, 209337956, 418675912, 837351824, 889686313, 1674703648, 1779372626, 3558745252, 7117490504, 14234981008, 28469962016, 29150310373, 58300620746, 116601241492, 233202482984, 466404965968, 495555276341, 932809931936, 991110552682, 1982221105364, 3964442210728, 7928884421456, 15857768842912]

約数ペア:

[(1, 15857768842912), (2, 7928884421456), (4, 3964442210728), (8, 1982221105364), (16, 991110552682), (17, 932809931936), (32, 495555276341), (34, 466404965968), (68, 233202482984), (136, 116601241492), (272, 58300620746), (544, 29150310373), (557, 28469962016), (1114, 14234981008), (2228, 7117490504), (4456, 3558745252), (8912, 1779372626), (9469, 1674703648), (17824, 889686313), (18938, 837351824), (37876, 418675912), (75752, 209337956), (151504, 104668978), (303008, 52334489)]