16909712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 33982200

約数和(自身を除く): 17072488

約数列:

[1, 2, 4, 8, 16, 41, 82, 149, 164, 173, 298, 328, 346, 596, 656, 692, 1192, 1384, 2384, 2768, 6109, 7093, 12218, 14186, 24436, 25777, 28372, 48872, 51554, 56744, 97744, 103108, 113488, 206216, 412432, 1056857, 2113714, 4227428, 8454856, 16909712]

約数ペア:

[(1, 16909712), (2, 8454856), (4, 4227428), (8, 2113714), (16, 1056857), (41, 412432), (82, 206216), (149, 113488), (164, 103108), (173, 97744), (298, 56744), (328, 51554), (346, 48872), (596, 28372), (656, 25777), (692, 24436), (1192, 14186), (1384, 12218), (2384, 7093), (2768, 6109)]