15941936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{32141}}^1$

素因数の和:32180

約数の個数: 20

約数和(自身を含む): 31884864

約数和(自身を除く): 15942928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 32141, 64282, 128564, 257128, 514256, 996371, 1992742, 3985484, 7970968, 15941936]

約数ペア:

[(1, 15941936), (2, 7970968), (4, 3985484), (8, 1992742), (16, 996371), (31, 514256), (62, 257128), (124, 128564), (248, 64282), (496, 32141)]