16964248

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13171}}^1$

素因数の和:13207

約数の個数: 32

約数和(自身を含む): 37935360

約数和(自身を除く): 20971112

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 13171, 26342, 52684, 92197, 105368, 184394, 302933, 368788, 605866, 737576, 1211732, 2120531, 2423464, 4241062, 8482124, 16964248]

約数ペア:

[(1, 16964248), (2, 8482124), (4, 4241062), (7, 2423464), (8, 2120531), (14, 1211732), (23, 737576), (28, 605866), (46, 368788), (56, 302933), (92, 184394), (161, 105368), (184, 92197), (322, 52684), (644, 26342), (1288, 13171)]