12897296

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 26409024

約数和(自身を除く): 13511728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 101, 184, 202, 347, 368, 404, 694, 808, 1388, 1616, 2323, 2776, 4646, 5552, 7981, 9292, 15962, 18584, 31924, 35047, 37168, 63848, 70094, 127696, 140188, 280376, 560752, 806081, 1612162, 3224324, 6448648, 12897296]

約数ペア:

[(1, 12897296), (2, 6448648), (4, 3224324), (8, 1612162), (16, 806081), (23, 560752), (46, 280376), (92, 140188), (101, 127696), (184, 70094), (202, 63848), (347, 37168), (368, 35047), (404, 31924), (694, 18584), (808, 15962), (1388, 9292), (1616, 7981), (2323, 5552), (2776, 4646)]