17915072

素因数分解:

$2^6\times 7^1\times {\mathrm{39989}}^1$

素因数の和:40008

約数の個数: 28

約数和(自身を含む): 40629840

約数和(自身を除く): 22714768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 39989, 79978, 159956, 279923, 319912, 559846, 639824, 1119692, 1279648, 2239384, 2559296, 4478768, 8957536, 17915072]

約数ペア:

[(1, 17915072), (2, 8957536), (4, 4478768), (7, 2559296), (8, 2239384), (14, 1279648), (16, 1119692), (28, 639824), (32, 559846), (56, 319912), (64, 279923), (112, 159956), (224, 79978), (448, 39989)]