15505984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{18637}}^1$

素因数の和:18662

約数の個数: 28

約数和(自身を含む): 33138364

約数和(自身を除く): 17632380

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 18637, 37274, 74548, 149096, 242281, 298192, 484562, 596384, 969124, 1192768, 1938248, 3876496, 7752992, 15505984]

約数ペア:

[(1, 15505984), (2, 7752992), (4, 3876496), (8, 1938248), (13, 1192768), (16, 969124), (26, 596384), (32, 484562), (52, 298192), (64, 242281), (104, 149096), (208, 74548), (416, 37274), (832, 18637)]