12556672

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 25177680

約数和(自身を除く): 12621008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 373, 526, 746, 1052, 1492, 2104, 2984, 4208, 5968, 8416, 11936, 16832, 23872, 33664, 47744, 98099, 196198, 392396, 784792, 1569584, 3139168, 6278336, 12556672]

約数ペア:

[(1, 12556672), (2, 6278336), (4, 3139168), (8, 1569584), (16, 784792), (32, 392396), (64, 196198), (128, 98099), (263, 47744), (373, 33664), (526, 23872), (746, 16832), (1052, 11936), (1492, 8416), (2104, 5968), (2984, 4208)]