1621103632

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{69827}}^1$

素因数の和:71286

約数の個数: 20

約数和(自身を含む): 3143097936

約数和(自身を除く): 1521994304

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 5804, 11608, 23216, 69827, 139654, 279308, 558616, 1117232, 101318977, 202637954, 405275908, 810551816, 1621103632]

約数ペア:

[(1, 1621103632), (2, 810551816), (4, 405275908), (8, 202637954), (16, 101318977), (1451, 1117232), (2902, 558616), (5804, 279308), (11608, 139654), (23216, 69827)]