13120304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 26864352

約数和(自身を除く): 13744048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 101, 184, 202, 353, 368, 404, 706, 808, 1412, 1616, 2323, 2824, 4646, 5648, 8119, 9292, 16238, 18584, 32476, 35653, 37168, 64952, 71306, 129904, 142612, 285224, 570448, 820019, 1640038, 3280076, 6560152, 13120304]

約数ペア:

[(1, 13120304), (2, 6560152), (4, 3280076), (8, 1640038), (16, 820019), (23, 570448), (46, 285224), (92, 142612), (101, 129904), (184, 71306), (202, 64952), (353, 37168), (368, 35653), (404, 32476), (706, 18584), (808, 16238), (1412, 9292), (1616, 8119), (2323, 5648), (2824, 4646)]