12654738

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 29463840

約数和(自身を除く): 16809102

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 443, 529, 621, 886, 1058, 1242, 1329, 1587, 2658, 3174, 3987, 4761, 7974, 9522, 10189, 11961, 14283, 20378, 23922, 28566, 30567, 61134, 91701, 183402, 234347, 275103, 468694, 550206, 703041, 1406082, 2109123, 4218246, 6327369, 12654738]

約数ペア:

[(1, 12654738), (2, 6327369), (3, 4218246), (6, 2109123), (9, 1406082), (18, 703041), (23, 550206), (27, 468694), (46, 275103), (54, 234347), (69, 183402), (138, 91701), (207, 61134), (414, 30567), (443, 28566), (529, 23922), (621, 20378), (886, 14283), (1058, 11961), (1242, 10189), (1329, 9522), (1587, 7974), (2658, 4761), (3174, 3987)]