16238672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 33587136

約数和(自身を除く): 17348464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 227, 263, 272, 454, 526, 908, 1052, 1816, 2104, 3632, 3859, 4208, 4471, 7718, 8942, 15436, 17884, 30872, 35768, 59701, 61744, 71536, 119402, 238804, 477608, 955216, 1014917, 2029834, 4059668, 8119336, 16238672]

約数ペア:

[(1, 16238672), (2, 8119336), (4, 4059668), (8, 2029834), (16, 1014917), (17, 955216), (34, 477608), (68, 238804), (136, 119402), (227, 71536), (263, 61744), (272, 59701), (454, 35768), (526, 30872), (908, 17884), (1052, 15436), (1816, 8942), (2104, 7718), (3632, 4471), (3859, 4208)]