13278948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 32928000

約数和(自身を除く): 19649052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 419, 556, 834, 838, 1257, 1668, 1676, 2514, 2641, 5028, 5282, 7923, 7961, 10564, 15846, 15922, 23883, 31692, 31844, 47766, 58241, 95532, 116482, 174723, 232964, 349446, 698892, 1106579, 2213158, 3319737, 4426316, 6639474, 13278948]

約数ペア:

[(1, 13278948), (2, 6639474), (3, 4426316), (4, 3319737), (6, 2213158), (12, 1106579), (19, 698892), (38, 349446), (57, 232964), (76, 174723), (114, 116482), (139, 95532), (228, 58241), (278, 47766), (417, 31844), (419, 31692), (556, 23883), (834, 15922), (838, 15846), (1257, 10564), (1668, 7961), (1676, 7923), (2514, 5282), (2641, 5028)]