18316672

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13009}}^1$

素因数の和:13034

約数の個数: 32

約数和(自身を含む): 39810600

約数和(自身を除く): 21493928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 13009, 26018, 52036, 104072, 143099, 208144, 286198, 416288, 572396, 832576, 1144792, 1665152, 2289584, 4579168, 9158336, 18316672]

約数ペア:

[(1, 18316672), (2, 9158336), (4, 4579168), (8, 2289584), (11, 1665152), (16, 1144792), (22, 832576), (32, 572396), (44, 416288), (64, 286198), (88, 208144), (128, 143099), (176, 104072), (352, 52036), (704, 26018), (1408, 13009)]