16651408

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{10729}}^1$

素因数の和:10834

約数の個数: 20

約数和(自身を含む): 32597740

約数和(自身を除く): 15946332

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 10729, 21458, 42916, 85832, 171664, 1040713, 2081426, 4162852, 8325704, 16651408]

約数ペア:

[(1, 16651408), (2, 8325704), (4, 4162852), (8, 2081426), (16, 1040713), (97, 171664), (194, 85832), (388, 42916), (776, 21458), (1552, 10729)]