16691632

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{12569}}^1$

素因数の和:12660

約数の個数: 20

約数和(自身を含む): 32732280

約数和(自身を除く): 16040648

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 12569, 25138, 50276, 100552, 201104, 1043227, 2086454, 4172908, 8345816, 16691632]

約数ペア:

[(1, 16691632), (2, 8345816), (4, 4172908), (8, 2086454), (16, 1043227), (83, 201104), (166, 100552), (332, 50276), (664, 25138), (1328, 12569)]