13221104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3739}}^1$

素因数の和:3777

約数の個数: 40

約数和(自身を含む): 29216880

約数和(自身を除く): 15995776

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 3739, 7478, 14956, 29912, 48607, 59824, 63563, 97214, 127126, 194428, 254252, 388856, 508504, 777712, 826319, 1017008, 1652638, 3305276, 6610552, 13221104]

約数ペア:

[(1, 13221104), (2, 6610552), (4, 3305276), (8, 1652638), (13, 1017008), (16, 826319), (17, 777712), (26, 508504), (34, 388856), (52, 254252), (68, 194428), (104, 127126), (136, 97214), (208, 63563), (221, 59824), (272, 48607), (442, 29912), (884, 14956), (1768, 7478), (3536, 3739)]