15729392

素因数分解:

$2^4\times 7^2\times {\mathrm{20063}}^1$

素因数の和:20085

約数の個数: 30

約数和(自身を含む): 35453088

約数和(自身を除く): 19723696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20063, 40126, 80252, 140441, 160504, 280882, 321008, 561764, 983087, 1123528, 1966174, 2247056, 3932348, 7864696, 15729392]

約数ペア:

[(1, 15729392), (2, 7864696), (4, 3932348), (7, 2247056), (8, 1966174), (14, 1123528), (16, 983087), (28, 561764), (49, 321008), (56, 280882), (98, 160504), (112, 140441), (196, 80252), (392, 40126), (784, 20063)]