27942448

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 55965168

約数和(自身を除く): 28022720

約数列:

[1, 2, 4, 8, 16, 53, 83, 106, 166, 212, 332, 397, 424, 664, 794, 848, 1328, 1588, 3176, 4399, 6352, 8798, 17596, 21041, 32951, 35192, 42082, 65902, 70384, 84164, 131804, 168328, 263608, 336656, 527216, 1746403, 3492806, 6985612, 13971224, 27942448]

約数ペア:

[(1, 27942448), (2, 13971224), (4, 6985612), (8, 3492806), (16, 1746403), (53, 527216), (83, 336656), (106, 263608), (166, 168328), (212, 131804), (332, 84164), (397, 70384), (424, 65902), (664, 42082), (794, 35192), (848, 32951), (1328, 21041), (1588, 17596), (3176, 8798), (4399, 6352)]