13221336

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7759}}^1$

素因数の和:7839

約数の個数: 32

約数和(自身を含む): 33523200

約数和(自身を除く): 20301864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 7759, 15518, 23277, 31036, 46554, 62072, 93108, 186216, 550889, 1101778, 1652667, 2203556, 3305334, 4407112, 6610668, 13221336]

約数ペア:

[(1, 13221336), (2, 6610668), (3, 4407112), (4, 3305334), (6, 2203556), (8, 1652667), (12, 1101778), (24, 550889), (71, 186216), (142, 93108), (213, 62072), (284, 46554), (426, 31036), (568, 23277), (852, 15518), (1704, 7759)]