12621856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{30341}}^1$

素因数の和:30364

約数の個数: 24

約数和(自身を含む): 26761644

約数和(自身を除く): 14139788

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 30341, 60682, 121364, 242728, 394433, 485456, 788866, 970912, 1577732, 3155464, 6310928, 12621856]

約数ペア:

[(1, 12621856), (2, 6310928), (4, 3155464), (8, 1577732), (13, 970912), (16, 788866), (26, 485456), (32, 394433), (52, 242728), (104, 121364), (208, 60682), (416, 30341)]