16079180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61843}}^1$

素因数の和:61865

約数の個数: 24

約数和(自身を含む): 36364272

約数和(自身を除く): 20285092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 61843, 123686, 247372, 309215, 618430, 803959, 1236860, 1607918, 3215836, 4019795, 8039590, 16079180]

約数ペア:

[(1, 16079180), (2, 8039590), (4, 4019795), (5, 3215836), (10, 1607918), (13, 1236860), (20, 803959), (26, 618430), (52, 309215), (65, 247372), (130, 123686), (260, 61843)]