15303664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{50341}}^1$

素因数の和:50368

約数の個数: 20

約数和(自身を含む): 31212040

約数和(自身を除く): 15908376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 50341, 100682, 201364, 402728, 805456, 956479, 1912958, 3825916, 7651832, 15303664]

約数ペア:

[(1, 15303664), (2, 7651832), (4, 3825916), (8, 1912958), (16, 956479), (19, 805456), (38, 402728), (76, 201364), (152, 100682), (304, 50341)]