15984128

素因数分解:

$2^9\times {\mathrm{31219}}^1$

素因数の和:31237

約数の個数: 20

約数和(自身を含む): 31938060

約数和(自身を除く): 15953932

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 31219, 62438, 124876, 249752, 499504, 999008, 1998016, 3996032, 7992064, 15984128]

約数ペア:

[(1, 15984128), (2, 7992064), (4, 3996032), (8, 1998016), (16, 999008), (32, 499504), (64, 249752), (128, 124876), (256, 62438), (512, 31219)]