12187746

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3308

約数の個数: 40

約数和(自身を含む): 28505664

約数和(自身を除く): 16317918

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3271, 3726, 6542, 9813, 19626, 29439, 58878, 75233, 88317, 150466, 176634, 225699, 264951, 451398, 529902, 677097, 1354194, 2031291, 4062582, 6093873, 12187746]

約数ペア:

[(1, 12187746), (2, 6093873), (3, 4062582), (6, 2031291), (9, 1354194), (18, 677097), (23, 529902), (27, 451398), (46, 264951), (54, 225699), (69, 176634), (81, 150466), (138, 88317), (162, 75233), (207, 58878), (414, 29439), (621, 19626), (1242, 9813), (1863, 6542), (3271, 3726)]