13278006

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{1301}}^1$

素因数の和:1328

約数の個数: 56

約数和(自身を含む): 34154064

約数和(自身を除く): 20876058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1301, 1458, 1701, 2602, 3402, 3903, 5103, 7806, 9107, 10206, 11709, 18214, 23418, 27321, 35127, 54642, 70254, 81963, 105381, 163926, 210762, 245889, 316143, 491778, 632286, 737667, 948429, 1475334, 1896858, 2213001, 4426002, 6639003, 13278006]

約数ペア:

[(1, 13278006), (2, 6639003), (3, 4426002), (6, 2213001), (7, 1896858), (9, 1475334), (14, 948429), (18, 737667), (21, 632286), (27, 491778), (42, 316143), (54, 245889), (63, 210762), (81, 163926), (126, 105381), (162, 81963), (189, 70254), (243, 54642), (378, 35127), (486, 27321), (567, 23418), (729, 18214), (1134, 11709), (1301, 10206), (1458, 9107), (1701, 7806), (2602, 5103), (3402, 3903)]