16888957424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2677}}^1\times {\mathrm{20753}}^1$

素因数の和:23457

約数の個数: 40

約数和(自身を含む): 34459111440

約数和(自身を除く): 17570154016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2677, 5354, 10708, 20753, 21416, 41506, 42832, 50863, 83012, 101726, 166024, 203452, 332048, 394307, 406904, 788614, 813808, 1577228, 3154456, 6308912, 55555781, 111111562, 222223124, 444446248, 888892496, 1055559839, 2111119678, 4222239356, 8444478712, 16888957424]

約数ペア:

[(1, 16888957424), (2, 8444478712), (4, 4222239356), (8, 2111119678), (16, 1055559839), (19, 888892496), (38, 444446248), (76, 222223124), (152, 111111562), (304, 55555781), (2677, 6308912), (5354, 3154456), (10708, 1577228), (20753, 813808), (21416, 788614), (41506, 406904), (42832, 394307), (50863, 332048), (83012, 203452), (101726, 166024)]