13820780168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3359}}^1\times {\mathrm{39563}}^1$

素因数の和:42941

約数の個数: 32

約数和(自身を含む): 27916358400

約数和(自身を除く): 14095578232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3359, 6718, 13436, 26872, 39563, 43667, 79126, 87334, 158252, 174668, 316504, 349336, 514319, 1028638, 2057276, 4114552, 132892117, 265784234, 531568468, 1063136936, 1727597521, 3455195042, 6910390084, 13820780168]

約数ペア:

[(1, 13820780168), (2, 6910390084), (4, 3455195042), (8, 1727597521), (13, 1063136936), (26, 531568468), (52, 265784234), (104, 132892117), (3359, 4114552), (6718, 2057276), (13436, 1028638), (26872, 514319), (39563, 349336), (43667, 316504), (79126, 174668), (87334, 158252)]