15951824

素因数分解:

$2^4\times 7^1\times {\mathrm{142427}}^1$

素因数の和:142442

約数の個数: 20

約数和(自身を含む): 35322144

約数和(自身を除く): 19370320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142427, 284854, 569708, 996989, 1139416, 1993978, 2278832, 3987956, 7975912, 15951824]

約数ペア:

[(1, 15951824), (2, 7975912), (4, 3987956), (7, 2278832), (8, 1993978), (14, 1139416), (16, 996989), (28, 569708), (56, 284854), (112, 142427)]