12624208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 26025120

約数和(自身を除く): 13400912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 317, 524, 634, 1048, 1268, 2096, 2489, 2536, 4978, 5072, 6023, 9956, 12046, 19912, 24092, 39824, 41527, 48184, 83054, 96368, 166108, 332216, 664432, 789013, 1578026, 3156052, 6312104, 12624208]

約数ペア:

[(1, 12624208), (2, 6312104), (4, 3156052), (8, 1578026), (16, 789013), (19, 664432), (38, 332216), (76, 166108), (131, 96368), (152, 83054), (262, 48184), (304, 41527), (317, 39824), (524, 24092), (634, 19912), (1048, 12046), (1268, 9956), (2096, 6023), (2489, 5072), (2536, 4978)]