15691921216

素因数分解:

$2^6\times {\mathrm{281}}^1\times {\mathrm{872549}}^1$

素因数の和:872842

約数の個数: 28

約数和(自身を含む): 31249505700

約数和(自身を除く): 15557584484

約数列:

[1, 2, 4, 8, 16, 32, 64, 281, 562, 1124, 2248, 4496, 8992, 17984, 872549, 1745098, 3490196, 6980392, 13960784, 27921568, 55843136, 245186269, 490372538, 980745076, 1961490152, 3922980304, 7845960608, 15691921216]

約数ペア:

[(1, 15691921216), (2, 7845960608), (4, 3922980304), (8, 1961490152), (16, 980745076), (32, 490372538), (64, 245186269), (281, 55843136), (562, 27921568), (1124, 13960784), (2248, 6980392), (4496, 3490196), (8992, 1745098), (17984, 872549)]