15660416

素因数分解:

$2^7\times {\mathrm{122347}}^1$

素因数の和:122361

約数の個数: 16

約数和(自身を含む): 31198740

約数和(自身を除く): 15538324

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 122347, 244694, 489388, 978776, 1957552, 3915104, 7830208, 15660416]

約数ペア:

[(1, 15660416), (2, 7830208), (4, 3915104), (8, 1957552), (16, 978776), (32, 489388), (64, 244694), (128, 122347)]