13605368

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 30815280

約数和(自身を除く): 17209912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 673, 722, 1064, 1346, 1444, 2527, 2692, 2888, 4711, 5054, 5384, 9422, 10108, 12787, 18844, 20216, 25574, 37688, 51148, 89509, 102296, 179018, 242953, 358036, 485906, 716072, 971812, 1700671, 1943624, 3401342, 6802684, 13605368]

約数ペア:

[(1, 13605368), (2, 6802684), (4, 3401342), (7, 1943624), (8, 1700671), (14, 971812), (19, 716072), (28, 485906), (38, 358036), (56, 242953), (76, 179018), (133, 102296), (152, 89509), (266, 51148), (361, 37688), (532, 25574), (673, 20216), (722, 18844), (1064, 12787), (1346, 10108), (1444, 9422), (2527, 5384), (2692, 5054), (2888, 4711)]