15964404

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{2069}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 37326240

約数和(自身を除く): 21361836

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2069, 2572, 3858, 4138, 6207, 7716, 8276, 12414, 24828, 1330367, 2660734, 3991101, 5321468, 7982202, 15964404]

約数ペア:

[(1, 15964404), (2, 7982202), (3, 5321468), (4, 3991101), (6, 2660734), (12, 1330367), (643, 24828), (1286, 12414), (1929, 8276), (2069, 7716), (2572, 6207), (3858, 4138)]