51428896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 107321760

約数和(自身を除く): 55892864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 251, 304, 337, 502, 608, 674, 1004, 1348, 2008, 2696, 4016, 4769, 5392, 6403, 8032, 9538, 10784, 12806, 19076, 25612, 38152, 51224, 76304, 84587, 102448, 152608, 169174, 204896, 338348, 676696, 1353392, 1607153, 2706784, 3214306, 6428612, 12857224, 25714448, 51428896]

約数ペア:

[(1, 51428896), (2, 25714448), (4, 12857224), (8, 6428612), (16, 3214306), (19, 2706784), (32, 1607153), (38, 1353392), (76, 676696), (152, 338348), (251, 204896), (304, 169174), (337, 152608), (502, 102448), (608, 84587), (674, 76304), (1004, 51224), (1348, 38152), (2008, 25612), (2696, 19076), (4016, 12806), (4769, 10784), (5392, 9538), (6403, 8032)]