11681312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 24698520

約数和(自身を除く): 13017208

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 197, 218, 272, 394, 436, 544, 788, 872, 1576, 1744, 1853, 3152, 3349, 3488, 3706, 6304, 6698, 7412, 13396, 14824, 21473, 26792, 29648, 42946, 53584, 59296, 85892, 107168, 171784, 343568, 365041, 687136, 730082, 1460164, 2920328, 5840656, 11681312]

約数ペア:

[(1, 11681312), (2, 5840656), (4, 2920328), (8, 1460164), (16, 730082), (17, 687136), (32, 365041), (34, 343568), (68, 171784), (109, 107168), (136, 85892), (197, 59296), (218, 53584), (272, 42946), (394, 29648), (436, 26792), (544, 21473), (788, 14824), (872, 13396), (1576, 7412), (1744, 6698), (1853, 6304), (3152, 3706), (3349, 3488)]