16808138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 28366848

約数和(自身を除く): 11558710

約数列:

[1, 2, 17, 31, 34, 37, 62, 74, 431, 527, 629, 862, 1054, 1147, 1258, 2294, 7327, 13361, 14654, 15947, 19499, 26722, 31894, 38998, 227137, 271099, 454274, 494357, 542198, 988714, 8404069, 16808138]

約数ペア:

[(1, 16808138), (2, 8404069), (17, 988714), (31, 542198), (34, 494357), (37, 454274), (62, 271099), (74, 227137), (431, 38998), (527, 31894), (629, 26722), (862, 19499), (1054, 15947), (1147, 14654), (1258, 13361), (2294, 7327)]