13481358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 31352832

約数和(自身を除く): 17871474

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 83, 107, 138, 166, 214, 249, 253, 321, 498, 506, 642, 759, 913, 1177, 1518, 1826, 1909, 2354, 2461, 2739, 3531, 3818, 4922, 5478, 5727, 7062, 7383, 8881, 11454, 14766, 17762, 20999, 26643, 27071, 41998, 53286, 54142, 62997, 81213, 97691, 125994, 162426, 195382, 204263, 293073, 408526, 586146, 612789, 1225578, 2246893, 4493786, 6740679, 13481358]

約数ペア:

[(1, 13481358), (2, 6740679), (3, 4493786), (6, 2246893), (11, 1225578), (22, 612789), (23, 586146), (33, 408526), (46, 293073), (66, 204263), (69, 195382), (83, 162426), (107, 125994), (138, 97691), (166, 81213), (214, 62997), (249, 54142), (253, 53286), (321, 41998), (498, 27071), (506, 26643), (642, 20999), (759, 17762), (913, 14766), (1177, 11454), (1518, 8881), (1826, 7383), (1909, 7062), (2354, 5727), (2461, 5478), (2739, 4922), (3531, 3818)]