15189240976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1\times {\mathrm{3257}}^1$

素因数の和:6488

約数の個数: 80

約数和(自身を含む): 36242930304

約数和(自身を除く): 21053689328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 3203, 3257, 6406, 6514, 12812, 13028, 22421, 22799, 25624, 26056, 41639, 42341, 44842, 45598, 51248, 52112, 83278, 84682, 89684, 91196, 166556, 169364, 179368, 182392, 291473, 296387, 333112, 338728, 358736, 364784, 582946, 592774, 666224, 677456, 1165892, 1185548, 2331784, 2371096, 4663568, 4742192, 10432171, 20864342, 41728684, 73025197, 83457368, 135618223, 146050394, 166914736, 271236446, 292100788, 542472892, 584201576, 949327561, 1084945784, 1168403152, 1898655122, 2169891568, 3797310244, 7594620488, 15189240976]

約数ペア:

[(1, 15189240976), (2, 7594620488), (4, 3797310244), (7, 2169891568), (8, 1898655122), (13, 1168403152), (14, 1084945784), (16, 949327561), (26, 584201576), (28, 542472892), (52, 292100788), (56, 271236446), (91, 166914736), (104, 146050394), (112, 135618223), (182, 83457368), (208, 73025197), (364, 41728684), (728, 20864342), (1456, 10432171), (3203, 4742192), (3257, 4663568), (6406, 2371096), (6514, 2331784), (12812, 1185548), (13028, 1165892), (22421, 677456), (22799, 666224), (25624, 592774), (26056, 582946), (41639, 364784), (42341, 358736), (44842, 338728), (45598, 333112), (51248, 296387), (52112, 291473), (83278, 182392), (84682, 179368), (89684, 169364), (91196, 166556)]