8731472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 18320256

約数和(自身を除く): 9588784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 683, 752, 799, 1366, 1598, 2732, 3196, 5464, 6392, 10928, 11611, 12784, 23222, 32101, 46444, 64202, 92888, 128404, 185776, 256808, 513616, 545717, 1091434, 2182868, 4365736, 8731472]

約数ペア:

[(1, 8731472), (2, 4365736), (4, 2182868), (8, 1091434), (16, 545717), (17, 513616), (34, 256808), (47, 185776), (68, 128404), (94, 92888), (136, 64202), (188, 46444), (272, 32101), (376, 23222), (683, 12784), (752, 11611), (799, 10928), (1366, 6392), (1598, 5464), (2732, 3196)]