12538278

素因数分解:

$2^1\times 3^2\times {\mathrm{461}}^1\times {\mathrm{1511}}^1$

素因数の和:1980

約数の個数: 24

約数和(自身を含む): 27243216

約数和(自身を除く): 14704938

約数列:

[1, 2, 3, 6, 9, 18, 461, 922, 1383, 1511, 2766, 3022, 4149, 4533, 8298, 9066, 13599, 27198, 696571, 1393142, 2089713, 4179426, 6269139, 12538278]

約数ペア:

[(1, 12538278), (2, 6269139), (3, 4179426), (6, 2089713), (9, 1393142), (18, 696571), (461, 27198), (922, 13599), (1383, 9066), (1511, 8298), (2766, 4533), (3022, 4149)]