12615164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 23439360

約数和(自身を除く): 10824196

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 1307, 2413, 2614, 4826, 5228, 9652, 24833, 49666, 99332, 165989, 331978, 663956, 3153791, 6307582, 12615164]

約数ペア:

[(1, 12615164), (2, 6307582), (4, 3153791), (19, 663956), (38, 331978), (76, 165989), (127, 99332), (254, 49666), (508, 24833), (1307, 9652), (2413, 5228), (2614, 4826)]