11995956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 34978944

約数和(自身を除く): 22982988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 263, 362, 526, 543, 724, 789, 1052, 1086, 1267, 1578, 1629, 1841, 2172, 2367, 2534, 3156, 3258, 3682, 3801, 4734, 5068, 5523, 6516, 7364, 7602, 9468, 11046, 11403, 15204, 16569, 22092, 22806, 33138, 45612, 47603, 66276, 95206, 142809, 190412, 285618, 333221, 428427, 571236, 666442, 856854, 999663, 1332884, 1713708, 1999326, 2998989, 3998652, 5997978, 11995956]

約数ペア:

[(1, 11995956), (2, 5997978), (3, 3998652), (4, 2998989), (6, 1999326), (7, 1713708), (9, 1332884), (12, 999663), (14, 856854), (18, 666442), (21, 571236), (28, 428427), (36, 333221), (42, 285618), (63, 190412), (84, 142809), (126, 95206), (181, 66276), (252, 47603), (263, 45612), (362, 33138), (526, 22806), (543, 22092), (724, 16569), (789, 15204), (1052, 11403), (1086, 11046), (1267, 9468), (1578, 7602), (1629, 7364), (1841, 6516), (2172, 5523), (2367, 5068), (2534, 4734), (3156, 3801), (3258, 3682)]