15966392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{153523}}^1$

素因数の和:153542

約数の個数: 16

約数和(自身を含む): 32240040

約数和(自身を除く): 16273648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 153523, 307046, 614092, 1228184, 1995799, 3991598, 7983196, 15966392]

約数ペア:

[(1, 15966392), (2, 7983196), (4, 3991598), (8, 1995799), (13, 1228184), (26, 614092), (52, 307046), (104, 153523)]