16129120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14401}}^1$

素因数の和:14423

約数の個数: 48

約数和(自身を含む): 43551648

約数和(自身を除く): 27422528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14401, 28802, 57604, 72005, 100807, 115208, 144010, 201614, 230416, 288020, 403228, 460832, 504035, 576040, 806456, 1008070, 1152080, 1612912, 2016140, 2304160, 3225824, 4032280, 8064560, 16129120]

約数ペア:

[(1, 16129120), (2, 8064560), (4, 4032280), (5, 3225824), (7, 2304160), (8, 2016140), (10, 1612912), (14, 1152080), (16, 1008070), (20, 806456), (28, 576040), (32, 504035), (35, 460832), (40, 403228), (56, 288020), (70, 230416), (80, 201614), (112, 144010), (140, 115208), (160, 100807), (224, 72005), (280, 57604), (560, 28802), (1120, 14401)]