16491261456

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3694279}}^1$

素因数の和:3694324

約数の個数: 60

約数和(自身を含む): 47641434880

約数和(自身を除く): 31150173424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 3694279, 7388558, 11082837, 14777116, 22165674, 29554232, 33248511, 44331348, 59108464, 66497022, 88662696, 114522649, 132994044, 177325392, 229045298, 265988088, 343567947, 458090596, 531976176, 687135894, 916181192, 1030703841, 1374271788, 1832362384, 2061407682, 2748543576, 4122815364, 5497087152, 8245630728, 16491261456]

約数ペア:

[(1, 16491261456), (2, 8245630728), (3, 5497087152), (4, 4122815364), (6, 2748543576), (8, 2061407682), (9, 1832362384), (12, 1374271788), (16, 1030703841), (18, 916181192), (24, 687135894), (31, 531976176), (36, 458090596), (48, 343567947), (62, 265988088), (72, 229045298), (93, 177325392), (124, 132994044), (144, 114522649), (186, 88662696), (248, 66497022), (279, 59108464), (372, 44331348), (496, 33248511), (558, 29554232), (744, 22165674), (1116, 14777116), (1488, 11082837), (2232, 7388558), (4464, 3694279)]