9418864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6497

約数の個数: 40

約数和(自身を含む): 22463840

約数和(自身を除く): 13044976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 6469, 12938, 25876, 45283, 51752, 84097, 90566, 103504, 168194, 181132, 336388, 362264, 588679, 672776, 724528, 1177358, 1345552, 2354716, 4709432, 9418864]

約数ペア:

[(1, 9418864), (2, 4709432), (4, 2354716), (7, 1345552), (8, 1177358), (13, 724528), (14, 672776), (16, 588679), (26, 362264), (28, 336388), (52, 181132), (56, 168194), (91, 103504), (104, 90566), (112, 84097), (182, 51752), (208, 45283), (364, 25876), (728, 12938), (1456, 6469)]