15691575788

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1\times {\mathrm{4871}}^1$

素因数の和:6102

約数の個数: 48

約数和(自身を含む): 31722722304

約数和(自身を除く): 16031146516

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1117, 1442, 2234, 2884, 4468, 4871, 7819, 9742, 15638, 19484, 31276, 34097, 68194, 115051, 136388, 230102, 460204, 501713, 805357, 1003426, 1610714, 2006852, 3221428, 3511991, 5440907, 7023982, 10881814, 14047964, 21763628, 38086349, 76172698, 152345396, 560413421, 1120826842, 2241653684, 3922893947, 7845787894, 15691575788]

約数ペア:

[(1, 15691575788), (2, 7845787894), (4, 3922893947), (7, 2241653684), (14, 1120826842), (28, 560413421), (103, 152345396), (206, 76172698), (412, 38086349), (721, 21763628), (1117, 14047964), (1442, 10881814), (2234, 7023982), (2884, 5440907), (4468, 3511991), (4871, 3221428), (7819, 2006852), (9742, 1610714), (15638, 1003426), (19484, 805357), (31276, 501713), (34097, 460204), (68194, 230102), (115051, 136388)]