13183568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2595

約数の個数: 40

約数和(自身を含む): 28480320

約数和(自身を除く): 15296752

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2551, 2584, 5102, 5168, 10204, 20408, 40816, 43367, 48469, 86734, 96938, 173468, 193876, 346936, 387752, 693872, 775504, 823973, 1647946, 3295892, 6591784, 13183568]

約数ペア:

[(1, 13183568), (2, 6591784), (4, 3295892), (8, 1647946), (16, 823973), (17, 775504), (19, 693872), (34, 387752), (38, 346936), (68, 193876), (76, 173468), (136, 96938), (152, 86734), (272, 48469), (304, 43367), (323, 40816), (646, 20408), (1292, 10204), (2551, 5168), (2584, 5102)]