13320424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 27054720

約数和(自身を除く): 13734296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 487, 526, 974, 1052, 1948, 2104, 3419, 3896, 6331, 6838, 12662, 13676, 25324, 27352, 50648, 128081, 256162, 512324, 1024648, 1665053, 3330106, 6660212, 13320424]

約数ペア:

[(1, 13320424), (2, 6660212), (4, 3330106), (8, 1665053), (13, 1024648), (26, 512324), (52, 256162), (104, 128081), (263, 50648), (487, 27352), (526, 25324), (974, 13676), (1052, 12662), (1948, 6838), (2104, 6331), (3419, 3896)]