16147984

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{27277}}^1$

素因数の和:27322

約数の個数: 20

約数和(自身を含む): 32133484

約数和(自身を除く): 15985500

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 27277, 54554, 109108, 218216, 436432, 1009249, 2018498, 4036996, 8073992, 16147984]

約数ペア:

[(1, 16147984), (2, 8073992), (4, 4036996), (8, 2018498), (16, 1009249), (37, 436432), (74, 218216), (148, 109108), (296, 54554), (592, 27277)]