16781346

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 38843064

約数和(自身を除く): 22061718

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 173, 306, 317, 346, 519, 634, 951, 1038, 1557, 1902, 2853, 2941, 3114, 5389, 5706, 5882, 8823, 10778, 16167, 17646, 26469, 32334, 48501, 52938, 54841, 97002, 109682, 164523, 329046, 493569, 932297, 987138, 1864594, 2796891, 5593782, 8390673, 16781346]

約数ペア:

[(1, 16781346), (2, 8390673), (3, 5593782), (6, 2796891), (9, 1864594), (17, 987138), (18, 932297), (34, 493569), (51, 329046), (102, 164523), (153, 109682), (173, 97002), (306, 54841), (317, 52938), (346, 48501), (519, 32334), (634, 26469), (951, 17646), (1038, 16167), (1557, 10778), (1902, 8823), (2853, 5882), (2941, 5706), (3114, 5389)]