16296640

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:545

約数の個数: 56

約数和(自身を含む): 39209472

約数和(自身を除く): 22912832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 401, 508, 635, 802, 1016, 1270, 1604, 2005, 2032, 2540, 3208, 4010, 4064, 5080, 6416, 8020, 8128, 10160, 12832, 16040, 20320, 25664, 32080, 40640, 50927, 64160, 101854, 128320, 203708, 254635, 407416, 509270, 814832, 1018540, 1629664, 2037080, 3259328, 4074160, 8148320, 16296640]

約数ペア:

[(1, 16296640), (2, 8148320), (4, 4074160), (5, 3259328), (8, 2037080), (10, 1629664), (16, 1018540), (20, 814832), (32, 509270), (40, 407416), (64, 254635), (80, 203708), (127, 128320), (160, 101854), (254, 64160), (320, 50927), (401, 40640), (508, 32080), (635, 25664), (802, 20320), (1016, 16040), (1270, 12832), (1604, 10160), (2005, 8128), (2032, 8020), (2540, 6416), (3208, 5080), (4010, 4064)]