12842172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{16987}}^1$

素因数の和:17007

約数の個数: 48

約数和(自身を含む): 38053120

約数和(自身を除く): 25210948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 16987, 33974, 50961, 67948, 101922, 118909, 152883, 203844, 237818, 305766, 356727, 458649, 475636, 611532, 713454, 917298, 1070181, 1426908, 1834596, 2140362, 3210543, 4280724, 6421086, 12842172]

約数ペア:

[(1, 12842172), (2, 6421086), (3, 4280724), (4, 3210543), (6, 2140362), (7, 1834596), (9, 1426908), (12, 1070181), (14, 917298), (18, 713454), (21, 611532), (27, 475636), (28, 458649), (36, 356727), (42, 305766), (54, 237818), (63, 203844), (84, 152883), (108, 118909), (126, 101922), (189, 67948), (252, 50961), (378, 33974), (756, 16987)]