13064144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26339}}^1$

素因数の和:26378

約数の個数: 20

約数和(自身を含む): 26129280

約数和(自身を除く): 13065136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26339, 52678, 105356, 210712, 421424, 816509, 1633018, 3266036, 6532072, 13064144]

約数ペア:

[(1, 13064144), (2, 6532072), (4, 3266036), (8, 1633018), (16, 816509), (31, 421424), (62, 210712), (124, 105356), (248, 52678), (496, 26339)]