15893956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16087}}^1$

素因数の和:16123

約数の個数: 24

約数和(自身を含む): 31532480

約数和(自身を除く): 15638524

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 16087, 32174, 64348, 209131, 305653, 418262, 611306, 836524, 1222612, 3973489, 7946978, 15893956]

約数ペア:

[(1, 15893956), (2, 7946978), (4, 3973489), (13, 1222612), (19, 836524), (26, 611306), (38, 418262), (52, 305653), (76, 209131), (247, 64348), (494, 32174), (988, 16087)]