1275332608

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{56611}}^1$

素因数の和:56644

約数の個数: 48

約数和(自身を含む): 2781913680

約数和(自身を除く): 1506581072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2048, 2816, 5632, 11264, 22528, 56611, 113222, 226444, 452888, 622721, 905776, 1245442, 1811552, 2490884, 3623104, 4981768, 7246208, 9963536, 14492416, 19927072, 28984832, 39854144, 57969664, 79708288, 115939328, 159416576, 318833152, 637666304, 1275332608]

約数ペア:

[(1, 1275332608), (2, 637666304), (4, 318833152), (8, 159416576), (11, 115939328), (16, 79708288), (22, 57969664), (32, 39854144), (44, 28984832), (64, 19927072), (88, 14492416), (128, 9963536), (176, 7246208), (256, 4981768), (352, 3623104), (512, 2490884), (704, 1811552), (1024, 1245442), (1408, 905776), (2048, 622721), (2816, 452888), (5632, 226444), (11264, 113222), (22528, 56611)]