18596864

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 88

約数和(自身を含む): 44018688

約数和(自身を除く): 25421824

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 127, 128, 143, 176, 208, 254, 256, 286, 352, 416, 508, 512, 572, 704, 832, 1016, 1024, 1144, 1397, 1408, 1651, 1664, 2032, 2288, 2794, 2816, 3302, 3328, 4064, 4576, 5588, 5632, 6604, 6656, 8128, 9152, 11176, 11264, 13208, 13312, 16256, 18161, 18304, 22352, 26416, 32512, 36322, 36608, 44704, 52832, 65024, 72644, 73216, 89408, 105664, 130048, 145288, 146432, 178816, 211328, 290576, 357632, 422656, 581152, 715264, 845312, 1162304, 1430528, 1690624, 2324608, 4649216, 9298432, 18596864]

約数ペア:

[(1, 18596864), (2, 9298432), (4, 4649216), (8, 2324608), (11, 1690624), (13, 1430528), (16, 1162304), (22, 845312), (26, 715264), (32, 581152), (44, 422656), (52, 357632), (64, 290576), (88, 211328), (104, 178816), (127, 146432), (128, 145288), (143, 130048), (176, 105664), (208, 89408), (254, 73216), (256, 72644), (286, 65024), (352, 52832), (416, 44704), (508, 36608), (512, 36322), (572, 32512), (704, 26416), (832, 22352), (1016, 18304), (1024, 18161), (1144, 16256), (1397, 13312), (1408, 13208), (1651, 11264), (1664, 11176), (2032, 9152), (2288, 8128), (2794, 6656), (2816, 6604), (3302, 5632), (3328, 5588), (4064, 4576)]