16512026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 10859494

約数列:

[1, 2, 19, 31, 38, 62, 107, 131, 214, 262, 589, 1178, 2033, 2489, 3317, 4061, 4066, 4978, 6634, 8122, 14017, 28034, 63023, 77159, 126046, 154318, 266323, 434527, 532646, 869054, 8256013, 16512026]

約数ペア:

[(1, 16512026), (2, 8256013), (19, 869054), (31, 532646), (38, 434527), (62, 266323), (107, 154318), (131, 126046), (214, 77159), (262, 63023), (589, 28034), (1178, 14017), (2033, 8122), (2489, 6634), (3317, 4978), (4061, 4066)]