16696288

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3959

約数の個数: 48

約数和(自身を含む): 39553920

約数和(自身を除く): 22857632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 3923, 4256, 7846, 15692, 27461, 31384, 54922, 62768, 74537, 109844, 125536, 149074, 219688, 298148, 439376, 521759, 596296, 878752, 1043518, 1192592, 2087036, 2385184, 4174072, 8348144, 16696288]

約数ペア:

[(1, 16696288), (2, 8348144), (4, 4174072), (7, 2385184), (8, 2087036), (14, 1192592), (16, 1043518), (19, 878752), (28, 596296), (32, 521759), (38, 439376), (56, 298148), (76, 219688), (112, 149074), (133, 125536), (152, 109844), (224, 74537), (266, 62768), (304, 54922), (532, 31384), (608, 27461), (1064, 15692), (2128, 7846), (3923, 4256)]