15200874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 37683360

約数和(自身を除く): 22482486

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 263, 338, 342, 494, 507, 526, 741, 789, 1014, 1482, 1521, 1578, 2223, 2367, 3042, 3211, 3419, 4446, 4734, 4997, 6422, 6838, 9633, 9994, 10257, 14991, 19266, 20514, 28899, 29982, 30771, 44447, 44973, 57798, 61542, 64961, 88894, 89946, 129922, 133341, 194883, 266682, 389766, 400023, 584649, 800046, 844493, 1169298, 1688986, 2533479, 5066958, 7600437, 15200874]

約数ペア:

[(1, 15200874), (2, 7600437), (3, 5066958), (6, 2533479), (9, 1688986), (13, 1169298), (18, 844493), (19, 800046), (26, 584649), (38, 400023), (39, 389766), (57, 266682), (78, 194883), (114, 133341), (117, 129922), (169, 89946), (171, 88894), (234, 64961), (247, 61542), (263, 57798), (338, 44973), (342, 44447), (494, 30771), (507, 29982), (526, 28899), (741, 20514), (789, 19266), (1014, 14991), (1482, 10257), (1521, 9994), (1578, 9633), (2223, 6838), (2367, 6422), (3042, 4997), (3211, 4734), (3419, 4446)]