15941072

素因数分解:

$2^4\times 7^2\times {\mathrm{20333}}^1$

素因数の和:20355

約数の個数: 30

約数和(自身を含む): 35930178

約数和(自身を除く): 19989106

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20333, 40666, 81332, 142331, 162664, 284662, 325328, 569324, 996317, 1138648, 1992634, 2277296, 3985268, 7970536, 15941072]

約数ペア:

[(1, 15941072), (2, 7970536), (4, 3985268), (7, 2277296), (8, 1992634), (14, 1138648), (16, 996317), (28, 569324), (49, 325328), (56, 284662), (98, 162664), (112, 142331), (196, 81332), (392, 40666), (784, 20333)]