16974456

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{5399}}^1$

素因数の和:5539

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 25793544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 5399, 10798, 16197, 21596, 32394, 43192, 64788, 129576, 707269, 1414538, 2121807, 2829076, 4243614, 5658152, 8487228, 16974456]

約数ペア:

[(1, 16974456), (2, 8487228), (3, 5658152), (4, 4243614), (6, 2829076), (8, 2121807), (12, 1414538), (24, 707269), (131, 129576), (262, 64788), (393, 43192), (524, 32394), (786, 21596), (1048, 16197), (1572, 10798), (3144, 5399)]