16665736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 33314400

約数和(自身を除く): 16648664

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1321, 1577, 2642, 3154, 5284, 6308, 10568, 12616, 25099, 50198, 100396, 109643, 200792, 219286, 438572, 877144, 2083217, 4166434, 8332868, 16665736]

約数ペア:

[(1, 16665736), (2, 8332868), (4, 4166434), (8, 2083217), (19, 877144), (38, 438572), (76, 219286), (83, 200792), (152, 109643), (166, 100396), (332, 50198), (664, 25099), (1321, 12616), (1577, 10568), (2642, 6308), (3154, 5284)]