1678156816

素因数分解:

$2^4\times 7^1\times {\mathrm{941}}^1\times {\mathrm{15923}}^1$

素因数の和:16879

約数の個数: 40

約数和(自身を含む): 3720101184

約数和(自身を除く): 2041944368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 941, 1882, 3764, 6587, 7528, 13174, 15056, 15923, 26348, 31846, 52696, 63692, 105392, 111461, 127384, 222922, 254768, 445844, 891688, 1783376, 14983543, 29967086, 59934172, 104884801, 119868344, 209769602, 239736688, 419539204, 839078408, 1678156816]

約数ペア:

[(1, 1678156816), (2, 839078408), (4, 419539204), (7, 239736688), (8, 209769602), (14, 119868344), (16, 104884801), (28, 59934172), (56, 29967086), (112, 14983543), (941, 1783376), (1882, 891688), (3764, 445844), (6587, 254768), (7528, 222922), (13174, 127384), (15056, 111461), (15923, 105392), (26348, 63692), (31846, 52696)]