12537872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41243}}^1$

素因数の和:41270

約数の個数: 20

約数和(自身を含む): 25571280

約数和(自身を除く): 13033408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41243, 82486, 164972, 329944, 659888, 783617, 1567234, 3134468, 6268936, 12537872]

約数ペア:

[(1, 12537872), (2, 6268936), (4, 3134468), (8, 1567234), (16, 783617), (19, 659888), (38, 329944), (76, 164972), (152, 82486), (304, 41243)]