13489686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 34652160

約数和(自身を除く): 21162474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 281, 378, 381, 562, 762, 843, 889, 1143, 1686, 1778, 1967, 2286, 2529, 2667, 3429, 3934, 5058, 5334, 5901, 6858, 7587, 8001, 11802, 15174, 16002, 17703, 24003, 35406, 35687, 48006, 53109, 71374, 106218, 107061, 214122, 249809, 321183, 499618, 642366, 749427, 963549, 1498854, 1927098, 2248281, 4496562, 6744843, 13489686]

約数ペア:

[(1, 13489686), (2, 6744843), (3, 4496562), (6, 2248281), (7, 1927098), (9, 1498854), (14, 963549), (18, 749427), (21, 642366), (27, 499618), (42, 321183), (54, 249809), (63, 214122), (126, 107061), (127, 106218), (189, 71374), (254, 53109), (281, 48006), (378, 35687), (381, 35406), (562, 24003), (762, 17703), (843, 16002), (889, 15174), (1143, 11802), (1686, 8001), (1778, 7587), (1967, 6858), (2286, 5901), (2529, 5334), (2667, 5058), (3429, 3934)]