15961984

素因数分解:

$2^7\times {\mathrm{124703}}^1$

素因数の和:124717

約数の個数: 16

約数和(自身を含む): 31799520

約数和(自身を除く): 15837536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 124703, 249406, 498812, 997624, 1995248, 3990496, 7980992, 15961984]

約数ペア:

[(1, 15961984), (2, 7980992), (4, 3990496), (8, 1995248), (16, 997624), (32, 498812), (64, 249406), (128, 124703)]