16531790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 32729184

約数和(自身を除く): 16197394

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1097, 1370, 1507, 2194, 3014, 5485, 7535, 10970, 12067, 15070, 24134, 60335, 120670, 150289, 300578, 751445, 1502890, 1653179, 3306358, 8265895, 16531790]

約数ペア:

[(1, 16531790), (2, 8265895), (5, 3306358), (10, 1653179), (11, 1502890), (22, 751445), (55, 300578), (110, 150289), (137, 120670), (274, 60335), (685, 24134), (1097, 15070), (1370, 12067), (1507, 10970), (2194, 7535), (3014, 5485)]