15103686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8419}}^1$

素因数の和:8460

約数の個数: 32

約数和(自身を含む): 33949440

約数和(自身を除く): 18845754

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 8419, 16838, 25257, 50514, 109447, 193637, 218894, 328341, 387274, 580911, 656682, 1161822, 2517281, 5034562, 7551843, 15103686]

約数ペア:

[(1, 15103686), (2, 7551843), (3, 5034562), (6, 2517281), (13, 1161822), (23, 656682), (26, 580911), (39, 387274), (46, 328341), (69, 218894), (78, 193637), (138, 109447), (299, 50514), (598, 25257), (897, 16838), (1794, 8419)]