31932368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{153521}}^1$

素因数の和:153542

約数の個数: 20

約数和(自身を含む): 66628548

約数和(自身を除く): 34696180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 153521, 307042, 614084, 1228168, 1995773, 2456336, 3991546, 7983092, 15966184, 31932368]

約数ペア:

[(1, 31932368), (2, 15966184), (4, 7983092), (8, 3991546), (13, 2456336), (16, 1995773), (26, 1228168), (52, 614084), (104, 307042), (208, 153521)]